25005964 has 12 divisors (see below), whose sum is σ = 45172288. Its totient is φ = 12099600.

The previous prime is 25005947. The next prime is 25005973. The reversal of 25005964 is 46950052.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100707 + ... + 100954.

Almost surely, 2^25005964 is an apocalyptic number.

It is an amenable number.

25005964 is a deficient number, since it is larger than the sum of its proper divisors (20166324).

25005964 is a wasteful number, since it uses less digits than its factorization.

25005964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201696 (or 201694 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 25005964 is about 5000.5963644349. The cubic root of 25005964 is about 292.4250237616.

It can be divided in two parts, 2500 and 5964, that added together give a square (8464 = 92²).

The spelling of 25005964 in words is "twenty-five million, five thousand, nine hundred sixty-four".