25492652 has 12 divisors (see below), whose sum is σ = 45700536. Its totient is φ = 12435360.

The previous prime is 25492637. The next prime is 25492669. The reversal of 25492652 is 25629452.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77558 + ... + 77885.

It is an arithmetic number, because the mean of its divisors is an integer number (3808378).

Almost surely, 2^25492652 is an apocalyptic number.

It is an amenable number.

25492652 is a deficient number, since it is larger than the sum of its proper divisors (20207884).

25492652 is a wasteful number, since it uses less digits than its factorization.

25492652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155488 (or 155486 counting only the distinct ones).

The product of its digits is 43200, while the sum is 35.

The square root of 25492652 is about 5049.0248563460. The cubic root of 25492652 is about 294.3099912644.

The spelling of 25492652 in words is "twenty-five million, four hundred ninety-two thousand, six hundred fifty-two".