92285881 has 4 divisors (see below), whose sum is σ = 94780132. Its totient is φ = 89791632.

The previous prime is 92285861. The next prime is 92285887. The reversal of 92285881 is 18858229.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 66275881 + 26010000 = 8141^2 + 5100^2 .

It is a cyclic number.

It is not a de Polignac number, because 92285881 - 2¹⁷ = 92154809 is a prime.

It is a super-2 number, since 2×92285881² = 17033367663892322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (92285887) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1247070 + ... + 1247143.

It is an arithmetic number, because the mean of its divisors is an integer number (23695033).

Almost surely, 2^92285881 is an apocalyptic number.

It is an amenable number.

92285881 is a deficient number, since it is larger than the sum of its proper divisors (2494251).

92285881 is a wasteful number, since it uses less digits than its factorization.

92285881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2494250.

The product of its digits is 92160, while the sum is 43.

The square root of 92285881 is about 9606.5540648039. The cubic root of 92285881 is about 451.9028575143.

The spelling of 92285881 in words is "ninety-two million, two hundred eighty-five thousand, eight hundred eighty-one".