2512237 has 16 divisors (see below), whose sum is σ = 3256960. Its totient is φ = 1881792.

The previous prime is 2512229. The next prime is 2512249. The reversal of 2512237 is 7322152.

It is a cyclic number.

It is not a de Polignac number, because 2512237 - 2³ = 2512229 is a prime.

It is a super-2 number, since 2×2512237² = 12622669488338, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2512207) 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, 1003 + ... + 2455.

It is an arithmetic number, because the mean of its divisors is an integer number (203560).

2^2512237 is an apocalyptic number.

It is an amenable number.

2512237 is a deficient number, since it is larger than the sum of its proper divisors (744723).

2512237 is a wasteful number, since it uses less digits than its factorization.

2512237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1492.

The product of its digits is 840, while the sum is 22.

The square root of 2512237 is about 1585.0037854844. The cubic root of 2512237 is about 135.9419626931.

Adding to 2512237 its reverse (7322152), we get a palindrome (9834389).

The spelling of 2512237 in words is "two million, five hundred twelve thousand, two hundred thirty-seven".