23525229 has 64 divisors (see below), whose sum is σ = 42287616. Its totient is φ = 11280384.

The previous prime is 23525221. The next prime is 23525231. The reversal of 23525229 is 92252532.

It is not a de Polignac number, because 23525229 - 2³ = 23525221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23525196 and 23525205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23525221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 171649 + ... + 171785.

It is an arithmetic number, because the mean of its divisors is an integer number (660744).

Almost surely, 2^23525229 is an apocalyptic number.

It is an amenable number.

23525229 is a deficient number, since it is larger than the sum of its proper divisors (18762387).

23525229 is a wasteful number, since it uses less digits than its factorization.

23525229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214.

The product of its digits is 10800, while the sum is 30.

The square root of 23525229 is about 4850.2813320466. The cubic root of 23525229 is about 286.5351814232.

The spelling of 23525229 in words is "twenty-three million, five hundred twenty-five thousand, two hundred twenty-nine".