25873964 has 36 divisors (see below), whose sum is σ = 48045312. Its totient is φ = 12186720.

The previous prime is 25873963. The next prime is 25873979. The reversal of 25873964 is 46937852.

It is not an unprimeable number, because it can be changed into a prime (25873961) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 203669 + ... + 203795.

It is an arithmetic number, because the mean of its divisors is an integer number (1334592).

Almost surely, 2^25873964 is an apocalyptic number.

It is an amenable number.

25873964 is a deficient number, since it is larger than the sum of its proper divisors (22171348).

25873964 is a wasteful number, since it uses less digits than its factorization.

25873964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246 (or 213 counting only the distinct ones).

The product of its digits is 362880, while the sum is 44.

The square root of 25873964 is about 5086.6456530802. The cubic root of 25873964 is about 295.7701374676.

The spelling of 25873964 in words is "twenty-five million, eight hundred seventy-three thousand, nine hundred sixty-four".