25083870 has 32 divisors (see below), whose sum is σ = 68802048. Its totient is φ = 5733408.

The previous prime is 25083859. The next prime is 25083881. The reversal of 25083870 is 7838052.

It is an interprime number because it is at equal distance from previous prime (25083859) and next prime (25083881).

It is a congruent number.

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, 59514 + ... + 59933.

It is an arithmetic number, because the mean of its divisors is an integer number (2150064).

Almost surely, 2^25083870 is an apocalyptic number.

25083870 is an abundant number, since it is smaller than the sum of its proper divisors (43718178).

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

25083870 is a wasteful number, since it uses less digits than its factorization.

25083870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119464.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 25083870 is about 5008.3799775975. The cubic root of 25083870 is about 292.7283920038.

The spelling of 25083870 in words is "twenty-five million, eighty-three thousand, eight hundred seventy".