25082790 has 32 divisors (see below), whose sum is σ = 61102080. Its totient is φ = 6588384.

The previous prime is 25082789. The next prime is 25082807. The reversal of 25082790 is 9728052.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4230 + ... + 8249.

It is an arithmetic number, because the mean of its divisors is an integer number (1909440).

Almost surely, 2^25082790 is an apocalyptic number.

25082790 is an abundant number, since it is smaller than the sum of its proper divisors (36019290).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25082790 is a wasteful number, since it uses less digits than its factorization.

25082790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12556.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 25082790 is about 5008.2721571416. The cubic root of 25082790 is about 292.7241907489.

The spelling of 25082790 in words is "twenty-five million, eighty-two thousand, seven hundred ninety".