92942217 has 6 divisors (see below), whose sum is σ = 134249882. Its totient is φ = 61961472.

The previous prime is 92942209. The next prime is 92942249. The reversal of 92942217 is 71224929.

It can be written as a sum of positive squares in only one way, i.e., 58614336 + 34327881 = 7656^2 + 5859^2 .

It is not a de Polignac number, because 92942217 - 2³ = 92942209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (92942207) 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 5 ways as a sum of consecutive naturals, for example, 5163448 + ... + 5163465.

Almost surely, 2^92942217 is an apocalyptic number.

It is an amenable number.

92942217 is a deficient number, since it is larger than the sum of its proper divisors (41307665).

92942217 is a wasteful number, since it uses less digits than its factorization.

92942217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10326919 (or 10326916 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 92942217 is about 9640.6543865030. The cubic root of 92942217 is about 452.9716368950.

It can be divided in two parts, 9294 and 2217, that added together give a palindrome (11511).

The spelling of 92942217 in words is "ninety-two million, nine hundred forty-two thousand, two hundred seventeen".