25004152 has 32 divisors (see below), whose sum is σ = 49680000. Its totient is φ = 11765088.

The previous prime is 25004149. The next prime is 25004153. The reversal of 25004152 is 25140052.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25004153) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 26749 + ... + 27667.

It is an arithmetic number, because the mean of its divisors is an integer number (1552500).

Almost surely, 2^25004152 is an apocalyptic number.

It is an amenable number.

25004152 is a deficient number, since it is larger than the sum of its proper divisors (24675848).

25004152 is a wasteful number, since it uses less digits than its factorization.

25004152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123 (or 1119 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 25004152 is about 5000.4151827623. The cubic root of 25004152 is about 292.4179602874.

The spelling of 25004152 in words is "twenty-five million, four thousand, one hundred fifty-two".