23525226 has 48 divisors (see below), whose sum is σ = 52835328. Its totient is φ = 7560000.

The previous prime is 23525221. The next prime is 23525231. The reversal of 23525226 is 62252532.

It is an interprime number because it is at equal distance from previous prime (23525221) and next prime (23525231).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 23525226.

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 polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 93601 + ... + 93851.

It is an arithmetic number, because the mean of its divisors is an integer number (1100736).

Almost surely, 2^23525226 is an apocalyptic number.

23525226 is an abundant number, since it is smaller than the sum of its proper divisors (29310102).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23525226 is a wasteful number, since it uses less digits than its factorization.

23525226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427 (or 424 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 23525226 is about 4850.2810227862. The cubic root of 23525226 is about 286.5351692433.

Adding to 23525226 its reverse (62252532), we get a palindrome (85777758).

The spelling of 23525226 in words is "twenty-three million, five hundred twenty-five thousand, two hundred twenty-six".