92212893 has 12 divisors (see below), whose sum is σ = 133518268. Its totient is φ = 61326720.

The previous prime is 92212877. The next prime is 92212927. The reversal of 92212893 is 39821229.

It can be written as a sum of positive squares in 2 ways, for example, as 48692484 + 43520409 = 6978^2 + 6597^2 .

It is not a de Polignac number, because 92212893 - 2⁴ = 92212877 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 (92212823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8380 + ... + 15957.

Almost surely, 2^92212893 is an apocalyptic number.

It is an amenable number.

92212893 is a deficient number, since it is larger than the sum of its proper divisors (41305375).

92212893 is a wasteful number, since it uses less digits than its factorization.

92212893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24764 (or 24761 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 92212893 is about 9602.7544485944. The cubic root of 92212893 is about 451.7836909106.

The spelling of 92212893 in words is "ninety-two million, two hundred twelve thousand, eight hundred ninety-three".