25064018 has 32 divisors (see below), whose sum is σ = 46376064. Its totient is φ = 9914112.

The previous prime is 25064009. The next prime is 25064023. The reversal of 25064018 is 81046052.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11621 + ... + 13607.

It is an arithmetic number, because the mean of its divisors is an integer number (1449252).

Almost surely, 2^25064018 is an apocalyptic number.

25064018 is a deficient number, since it is larger than the sum of its proper divisors (21312046).

25064018 is a wasteful number, since it uses less digits than its factorization.

25064018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2066.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 25064018 is about 5006.3977069346. The cubic root of 25064018 is about 292.6511474403.

The spelling of 25064018 in words is "twenty-five million, sixty-four thousand, eighteen".