23965025 has 12 divisors (see below), whose sum is σ = 33962112. Its totient is φ = 16433040.

The previous prime is 23965013. The next prime is 23965069. The reversal of 23965025 is 52056932.

23965025 is nontrivially palindromic in base 16.

It is not a de Polignac number, because 23965025 - 2¹⁰ = 23964001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23964982 and 23965000.

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, 68297 + ... + 68646.

It is an arithmetic number, because the mean of its divisors is an integer number (2830176).

Almost surely, 2^23965025 is an apocalyptic number.

23965025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23965025 is a deficient number, since it is larger than the sum of its proper divisors (9997087).

23965025 is a wasteful number, since it uses less digits than its factorization.

23965025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136960 (or 136955 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 23965025 is about 4895.4085631334. The cubic root of 23965025 is about 288.3097273898.

The spelling of 23965025 in words is "twenty-three million, nine hundred sixty-five thousand, twenty-five".