25008290 has 16 divisors (see below), whose sum is σ = 45150912. Its totient is φ = 9973104.

The previous prime is 25008281. The next prime is 25008301. The reversal of 25008290 is 9280052.

It is a Curzon number.

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 7 ways as a sum of consecutive naturals, for example, 134 + ... + 7073.

It is an arithmetic number, because the mean of its divisors is an integer number (2821932).

Almost surely, 2^25008290 is an apocalyptic number.

25008290 is a deficient number, since it is larger than the sum of its proper divisors (20142622).

25008290 is a wasteful number, since it uses less digits than its factorization.

25008290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7561.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 25008290 is about 5000.8289312873. The cubic root of 25008290 is about 292.4340903922.

The spelling of 25008290 in words is "twenty-five million, eight thousand, two hundred ninety".