25236472 has 16 divisors (see below), whose sum is σ = 47388240. Its totient is φ = 12599616.

The previous prime is 25236461. The next prime is 25236481. The reversal of 25236472 is 27463252.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4668 + ... + 8500.

It is an arithmetic number, because the mean of its divisors is an integer number (2961765).

Almost surely, 2^25236472 is an apocalyptic number.

It is an amenable number.

25236472 is a deficient number, since it is larger than the sum of its proper divisors (22151768).

25236472 is a wasteful number, since it uses less digits than its factorization.

25236472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4662 (or 4658 counting only the distinct ones).

The product of its digits is 20160, while the sum is 31.

The square root of 25236472 is about 5023.5915439056. The cubic root of 25236472 is about 293.3208132856.

The spelling of 25236472 in words is "twenty-five million, two hundred thirty-six thousand, four hundred seventy-two".