25083885 has 16 divisors (see below), whose sum is σ = 40360320. Its totient is φ = 13302720.

The previous prime is 25083881. The next prime is 25083889. The reversal of 25083885 is 58838052.

It is an interprime number because it is at equal distance from previous prime (25083881) and next prime (25083889).

It is not a de Polignac number, because 25083885 - 2² = 25083881 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25083881) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1905 + ... + 7334.

It is an arithmetic number, because the mean of its divisors is an integer number (2522520).

Almost surely, 2^25083885 is an apocalyptic number.

It is an amenable number.

25083885 is a deficient number, since it is larger than the sum of its proper divisors (15276435).

25083885 is a wasteful number, since it uses less digits than its factorization.

25083885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9428.

The product of its (nonzero) digits is 76800, while the sum is 39.

The square root of 25083885 is about 5008.3814750875. The cubic root of 25083885 is about 292.7284503538.

The spelling of 25083885 in words is "twenty-five million, eighty-three thousand, eight hundred eighty-five".