23258525 has 12 divisors (see below), whose sum is σ = 29771904. Its totient is φ = 18006000.

The previous prime is 23258519. The next prime is 23258531. The reversal of 23258525 is 52585232.

It is an interprime number because it is at equal distance from previous prime (23258519) and next prime (23258531).

It is not a de Polignac number, because 23258525 - 2⁶ = 23258461 is a prime.

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

23258525 is a modest number, since divided by 8525 gives 2325 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 23258491 and 23258500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14231 + ... + 15780.

It is an arithmetic number, because the mean of its divisors is an integer number (2480992).

Almost surely, 2^23258525 is an apocalyptic number.

23258525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23258525 is a deficient number, since it is larger than the sum of its proper divisors (6513379).

23258525 is a wasteful number, since it uses less digits than its factorization.

23258525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30052 (or 30047 counting only the distinct ones).

The product of its digits is 24000, while the sum is 32.

The square root of 23258525 is about 4822.7093007976. The cubic root of 23258525 is about 285.4482532633.

The spelling of 23258525 in words is "twenty-three million, two hundred fifty-eight thousand, five hundred twenty-five".