922748531 has 2 divisors, whose sum is σ = 922748532. Its totient is φ = 922748530.

The previous prime is 922748527. The next prime is 922748537. The reversal of 922748531 is 135847229.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 922748531 - 2² = 922748527 is a prime.

It is a super-2 number, since 2×922748531² = 1702929702925315922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (922748537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 461374265 + 461374266.

It is an arithmetic number, because the mean of its divisors is an integer number (461374266).

Almost surely, 2^922748531 is an apocalyptic number.

922748531 is a deficient number, since it is larger than the sum of its proper divisors (1).

922748531 is an equidigital number, since it uses as much as digits as its factorization.

922748531 is an evil number, because the sum of its binary digits is even.

The product of its digits is 120960, while the sum is 41.

The square root of 922748531 is about 30376.7761785216. The cubic root of 922748531 is about 973.5564105908.

The spelling of 922748531 in words is "nine hundred twenty-two million, seven hundred forty-eight thousand, five hundred thirty-one".