23252285 has 16 divisors (see below), whose sum is σ = 32414592. Its totient is φ = 15681600.

The previous prime is 23252269. The next prime is 23252309. The reversal of 23252285 is 58225232.

23252285 = T₂₅₇₄ + T₂₅₇₅ + ... + T₂₅₈₀.

It is a happy number.

It is not a de Polignac number, because 23252285 - 2⁴ = 23252269 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3311 + ... + 7580.

It is an arithmetic number, because the mean of its divisors is an integer number (2025912).

Almost surely, 2^23252285 is an apocalyptic number.

It is an amenable number.

23252285 is a deficient number, since it is larger than the sum of its proper divisors (9162307).

23252285 is a wasteful number, since it uses less digits than its factorization.

23252285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10964.

The product of its digits is 9600, while the sum is 29.

The square root of 23252285 is about 4822.0623181373. The cubic root of 23252285 is about 285.4227234642.

The spelling of 23252285 in words is "twenty-three million, two hundred fifty-two thousand, two hundred eighty-five".