25871152 has 10 divisors (see below), whose sum is σ = 50125388. Its totient is φ = 12935568.

The previous prime is 25871149. The next prime is 25871171. The reversal of 25871152 is 25117852.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 808458 + ... + 808489.

Almost surely, 2^25871152 is an apocalyptic number.

It is an amenable number.

25871152 is a deficient number, since it is larger than the sum of its proper divisors (24254236).

25871152 is a wasteful number, since it uses less digits than its factorization.

25871152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1616955 (or 1616949 counting only the distinct ones).

The product of its digits is 5600, while the sum is 31.

The square root of 25871152 is about 5086.3692355156. The cubic root of 25871152 is about 295.7594222462.

The spelling of 25871152 in words is "twenty-five million, eight hundred seventy-one thousand, one hundred fifty-two".