40959727 has 2 divisors, whose sum is σ = 40959728. Its totient is φ = 40959726.

The previous prime is 40959719. The next prime is 40959767. The reversal of 40959727 is 72795904.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40959727 - 2³ = 40959719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40959767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20479863 + 20479864.

It is an arithmetic number, because the mean of its divisors is an integer number (20479864).

Almost surely, 2^40959727 is an apocalyptic number.

40959727 is a deficient number, since it is larger than the sum of its proper divisors (1).

40959727 is an equidigital number, since it uses as much as digits as its factorization.

40959727 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 158760, while the sum is 43.

The square root of 40959727 is about 6399.9786718395. The cubic root of 40959727 is about 344.7087845692.

The spelling of 40959727 in words is "forty million, nine hundred fifty-nine thousand, seven hundred twenty-seven".