40692983 has 2 divisors, whose sum is σ = 40692984. Its totient is φ = 40692982.

The previous prime is 40692961. The next prime is 40692989. The reversal of 40692983 is 38929604.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40692983 - 2¹⁸ = 40430839 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40692983.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40692989) 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 as a sum of consecutive naturals, namely, 20346491 + 20346492.

It is an arithmetic number, because the mean of its divisors is an integer number (20346492).

Almost surely, 2^40692983 is an apocalyptic number.

40692983 is a deficient number, since it is larger than the sum of its proper divisors (1).

40692983 is an equidigital number, since it uses as much as digits as its factorization.

40692983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 40692983 is about 6379.1051880338. The cubic root of 40692983 is about 343.9588664311.

The spelling of 40692983 in words is "forty million, six hundred ninety-two thousand, nine hundred eighty-three".