92140087 has 8 divisors (see below), whose sum is σ = 100107504. Its totient is φ = 84298368.

The previous prime is 92140067. The next prime is 92140117. The reversal of 92140087 is 78004129.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 92140087 - 2⁷ = 92139959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (92140057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29893 + ... + 32830.

It is an arithmetic number, because the mean of its divisors is an integer number (12513438).

Almost surely, 2^92140087 is an apocalyptic number.

92140087 is a deficient number, since it is larger than the sum of its proper divisors (7967417).

92140087 is a wasteful number, since it uses less digits than its factorization.

92140087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62849.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 92140087 is about 9598.9628085538. The cubic root of 92140087 is about 451.6647587930.

The spelling of 92140087 in words is "ninety-two million, one hundred forty thousand, eighty-seven".