23630523 has 16 divisors (see below), whose sum is σ = 36185856. Its totient is φ = 13436640.

The previous prime is 23630513. The next prime is 23630539. The reversal of 23630523 is 32503632.

It is not a de Polignac number, because 23630523 - 2⁹ = 23630011 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 23630493 and 23630502.

It is not an unprimeable number, because it can be changed into a prime (23630513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1765 + ... + 7097.

It is an arithmetic number, because the mean of its divisors is an integer number (2261616).

Almost surely, 2^23630523 is an apocalyptic number.

23630523 is a deficient number, since it is larger than the sum of its proper divisors (12555333).

23630523 is a wasteful number, since it uses less digits than its factorization.

23630523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5554.

The product of its (nonzero) digits is 3240, while the sum is 24.

The square root of 23630523 is about 4861.1236355394. The cubic root of 23630523 is about 286.9620357137.

It can be divided in two parts, 236305 and 23, that added together give a triangular number (236328 = T₆₈₇).

The spelling of 23630523 in words is "twenty-three million, six hundred thirty thousand, five hundred twenty-three".