2652239 has 4 divisors (see below), whose sum is σ = 2663856. Its totient is φ = 2640624.

The previous prime is 2652233. The next prime is 2652269. The reversal of 2652239 is 9322562.

2652239 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2652239 - 2²⁰ = 1603663 is a prime.

It is a d-powerful number, because it can be written as 2⁷ + 6 + 5 + 2¹¹ + 2¹⁹ + 3¹³ + 9⁶ .

It is a Duffinian number.

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 pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5459 + ... + 5924.

It is an arithmetic number, because the mean of its divisors is an integer number (665964).

2^2652239 is an apocalyptic number.

2652239 is a deficient number, since it is larger than the sum of its proper divisors (11617).

2652239 is a wasteful number, since it uses less digits than its factorization.

2652239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11616.

The product of its digits is 6480, while the sum is 29.

The square root of 2652239 is about 1628.5696177935. The cubic root of 2652239 is about 138.4217128497.

The spelling of 2652239 in words is "two million, six hundred fifty-two thousand, two hundred thirty-nine".