40932113 has 2 divisors, whose sum is σ = 40932114. Its totient is φ = 40932112.

The previous prime is 40932077. The next prime is 40932127. The reversal of 40932113 is 31123904.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40551424 + 380689 = 6368^2 + 617^2 .

It is a cyclic number.

It is not a de Polignac number, because 40932113 - 2¹⁰ = 40931089 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (40932193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20466056 + 20466057.

It is an arithmetic number, because the mean of its divisors is an integer number (20466057).

Almost surely, 2^40932113 is an apocalyptic number.

It is an amenable number.

40932113 is a deficient number, since it is larger than the sum of its proper divisors (1).

40932113 is an equidigital number, since it uses as much as digits as its factorization.

40932113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 40932113 is about 6397.8209571697. The cubic root of 40932113 is about 344.6313025400.

The spelling of 40932113 in words is "forty million, nine hundred thirty-two thousand, one hundred thirteen".