92986573969 has 3 divisors (see below), whose sum is σ = 92986878907. Its totient is φ = 92986269032.

The previous prime is 92986573963. The next prime is 92986573987. The reversal of 92986573969 is 96937568929.

The square root of 92986573969 is 304937.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 14425211025 + 78561362944 = 120105^2 + 280288^2 .

It is not a de Polignac number, because 92986573969 - 2³ = 92986573961 is a prime.

It is a super-2 number, since 2×92986573969² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (92986573961) 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 2 ways as a sum of consecutive naturals, for example, 152469 + ... + 457405.

Almost surely, 2^92986573969 is an apocalyptic number.

92986573969 is the 304937-th square number.

92986573969 is the 152469-th centered octagonal number.

It is an amenable number.

92986573969 is a deficient number, since it is larger than the sum of its proper divisors (304938).

92986573969 is an frugal number, since it uses more digits than its factorization.

92986573969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609874 (or 304937 counting only the distinct ones).

The product of its digits is 396809280, while the sum is 73.

The spelling of 92986573969 in words is "ninety-two billion, nine hundred eighty-six million, five hundred seventy-three thousand, nine hundred sixty-nine".