40922923 has 2 divisors, whose sum is σ = 40922924. Its totient is φ = 40922922.

The previous prime is 40922891. The next prime is 40922939. The reversal of 40922923 is 32922904.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40922923 - 2⁵ = 40922891 is a prime.

It is not a weakly prime, because it can be changed into another prime (40922983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20461461 + 20461462.

It is an arithmetic number, because the mean of its divisors is an integer number (20461462).

Almost surely, 2^40922923 is an apocalyptic number.

40922923 is a deficient number, since it is larger than the sum of its proper divisors (1).

40922923 is an equidigital number, since it uses as much as digits as its factorization.

40922923 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 40922923 is about 6397.1027035682. The cubic root of 40922923 is about 344.6055086218.

It can be divided in two parts, 409 and 22923, that added together give a palindrome (23332).

The spelling of 40922923 in words is "forty million, nine hundred twenty-two thousand, nine hundred twenty-three".