25083172 has 6 divisors (see below), whose sum is σ = 43895558. Its totient is φ = 12541584.

The previous prime is 25083169. The next prime is 25083187. The reversal of 25083172 is 27138052.

It can be written as a sum of positive squares in only one way, i.e., 20647936 + 4435236 = 4544^2 + 2106^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 25083172.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3135393 + ... + 3135400.

Almost surely, 2^25083172 is an apocalyptic number.

It is an amenable number.

25083172 is a deficient number, since it is larger than the sum of its proper divisors (18812386).

25083172 is a wasteful number, since it uses less digits than its factorization.

25083172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6270797 (or 6270795 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 25083172 is about 5008.3102939015. The cubic root of 25083172 is about 292.7256767621.

The spelling of 25083172 in words is "twenty-five million, eighty-three thousand, one hundred seventy-two".