92688961 has 4 divisors (see below), whose sum is σ = 93730500. Its totient is φ = 91647424.

The previous prime is 92688949. The next prime is 92688971. The reversal of 92688961 is 16988629.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 16988629 = 7 ⋅2426947.

It can be written as a sum of positive squares in 2 ways, for example, as 36723600 + 55965361 = 6060^2 + 7481^2 .

It is a cyclic number.

It is not a de Polignac number, because 92688961 - 2¹³ = 92680769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (92688971) 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, 520636 + ... + 520813.

It is an arithmetic number, because the mean of its divisors is an integer number (23432625).

Almost surely, 2^92688961 is an apocalyptic number.

It is an amenable number.

92688961 is a deficient number, since it is larger than the sum of its proper divisors (1041539).

92688961 is a wasteful number, since it uses less digits than its factorization.

92688961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041538.

The product of its digits is 373248, while the sum is 49.

The square root of 92688961 is about 9627.5106335958. The cubic root of 92688961 is about 452.5598321420.

The spelling of 92688961 in words is "ninety-two million, six hundred eighty-eight thousand, nine hundred sixty-one".