23898525 has 48 divisors (see below), whose sum is σ = 46128000. Its totient is φ = 10913280.

The previous prime is 23898517. The next prime is 23898533. The reversal of 23898525 is 52589832.

It is an interprime number because it is at equal distance from previous prime (23898517) and next prime (23898533).

It is not a de Polignac number, because 23898525 - 2³ = 23898517 is a prime.

It is a super-2 number, since 2×23898525² = 1142278994351250, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25261 + ... + 26189.

It is an arithmetic number, because the mean of its divisors is an integer number (961000).

Almost surely, 2^23898525 is an apocalyptic number.

23898525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23898525 is a deficient number, since it is larger than the sum of its proper divisors (22229475).

23898525 is an equidigital number, since it uses as much as digits as its factorization.

23898525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 963 (or 944 counting only the distinct ones).

The product of its digits is 172800, while the sum is 42.

The square root of 23898525 is about 4888.6117661357. The cubic root of 23898525 is about 288.0428056552.

The spelling of 23898525 in words is "twenty-three million, eight hundred ninety-eight thousand, five hundred twenty-five".