2652237 has 16 divisors (see below), whose sum is σ = 4490880. Its totient is φ = 1515456.

The previous prime is 2652233. The next prime is 2652269. The reversal of 2652237 is 7322562.

2652237 is a `hidden beast` number, since 2 + 652 + 2 + 3 + 7 = 666.

It is not a de Polignac number, because 2652237 - 2² = 2652233 is a prime.

It is a super-2 number, since 2×2652237² = 14068722208338, which contains 22 as substring.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a d-powerful number, because it can be written as 2⁸ + 6³ + 5⁴ + 2¹³ + 2²⁰ + 3¹³ + 7² .

2652237 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2652237.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2652233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6828 + ... + 7205.

It is an arithmetic number, because the mean of its divisors is an integer number (280680).

2^2652237 is an apocalyptic number.

2652237 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

2652237 is a deficient number, since it is larger than the sum of its proper divisors (1838643).

2652237 is a wasteful number, since it uses less digits than its factorization.

2652237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14049 (or 14043 counting only the distinct ones).

The product of its digits is 5040, while the sum is 27.

The square root of 2652237 is about 1628.5690037576. The cubic root of 2652237 is about 138.4216780560.

Adding to 2652237 its reverse (7322562), we get a palindrome (9974799).

The spelling of 2652237 in words is "two million, six hundred fifty-two thousand, two hundred thirty-seven".