40715707 has 2 divisors, whose sum is σ = 40715708. Its totient is φ = 40715706.

The previous prime is 40715693. The next prime is 40715729. The reversal of 40715707 is 70751704.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40715707 - 2⁷ = 40715579 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (40715777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20357853 + 20357854.

It is an arithmetic number, because the mean of its divisors is an integer number (20357854).

Almost surely, 2^40715707 is an apocalyptic number.

40715707 is a deficient number, since it is larger than the sum of its proper divisors (1).

40715707 is an equidigital number, since it uses as much as digits as its factorization.

40715707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6860, while the sum is 31.

The square root of 40715707 is about 6380.8860669973. The cubic root of 40715707 is about 344.0228796527.

The spelling of 40715707 in words is "forty million, seven hundred fifteen thousand, seven hundred seven".