40932971 has 2 divisors, whose sum is σ = 40932972. Its totient is φ = 40932970.

The previous prime is 40932967. The next prime is 40933001. The reversal of 40932971 is 17923904.

40932971 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40932971 - 2² = 40932967 is a prime.

It is a super-2 number, since 2×40932971² = 3351016229773682, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (40932901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20466485 + 20466486.

It is an arithmetic number, because the mean of its divisors is an integer number (20466486).

Almost surely, 2^40932971 is an apocalyptic number.

40932971 is a deficient number, since it is larger than the sum of its proper divisors (1).

40932971 is an equidigital number, since it uses as much as digits as its factorization.

40932971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 40932971 is about 6397.8880108986. Note that the first 3 decimals coincide. The cubic root of 40932971 is about 344.6337105238.

The spelling of 40932971 in words is "forty million, nine hundred thirty-two thousand, nine hundred seventy-one".