65092885 has 48 divisors (see below), whose sum is σ = 94867200. Its totient is φ = 42481920.

The previous prime is 65092861. The next prime is 65092913. The reversal of 65092885 is 58829056.

It is not a de Polignac number, because 65092885 - 2⁹ = 65092373 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 436791 + ... + 436939.

It is an arithmetic number, because the mean of its divisors is an integer number (1976400).

Almost surely, 2^65092885 is an apocalyptic number.

65092885 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

65092885 is a deficient number, since it is larger than the sum of its proper divisors (29774315).

65092885 is a wasteful number, since it uses less digits than its factorization.

65092885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238 (or 225 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 43.

The square root of 65092885 is about 8068.0161749962. The cubic root of 65092885 is about 402.2640052739.

The spelling of 65092885 in words is "sixty-five million, ninety-two thousand, eight hundred eighty-five".