92042581 has 8 divisors (see below), whose sum is σ = 94719744. Its totient is φ = 89386080.

The previous prime is 92042567. The next prime is 92042597. The reversal of 92042581 is 18524029.

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 92042581 - 2¹⁷ = 91911509 is a prime.

It is a super-2 number, since 2×92042581² = 16943673434283122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (92042281) 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, 4110 + ... + 14176.

It is an arithmetic number, because the mean of its divisors is an integer number (11839968).

Almost surely, 2^92042581 is an apocalyptic number.

It is an amenable number.

92042581 is a deficient number, since it is larger than the sum of its proper divisors (2677163).

92042581 is a wasteful number, since it uses less digits than its factorization.

92042581 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10331.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 92042581 is about 9593.8824779127. The cubic root of 92042581 is about 451.5053798536.

The spelling of 92042581 in words is "ninety-two million, forty-two thousand, five hundred eighty-one".