92051985 has 16 divisors (see below), whose sum is σ = 149149440. Its totient is φ = 48472320.

The previous prime is 92051969. The next prime is 92051987. The reversal of 92051985 is 58915029.

It is not a de Polignac number, because 92051985 - 2⁴ = 92051969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (92051987) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 37656 + ... + 40025.

It is an arithmetic number, because the mean of its divisors is an integer number (9321840).

Almost surely, 2^92051985 is an apocalyptic number.

It is an amenable number.

92051985 is a deficient number, since it is larger than the sum of its proper divisors (57097455).

92051985 is a wasteful number, since it uses less digits than its factorization.

92051985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77768.

The product of its (nonzero) digits is 32400, while the sum is 39.

The square root of 92051985 is about 9594.3725693763. The cubic root of 92051985 is about 451.5207561137.

The spelling of 92051985 in words is "ninety-two million, fifty-one thousand, nine hundred eighty-five".