40975079 has 2 divisors, whose sum is σ = 40975080. Its totient is φ = 40975078.

The previous prime is 40975027. The next prime is 40975093. The reversal of 40975079 is 97057904.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40975079 - 2⁸ = 40974823 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40975019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20487539 + 20487540.

It is an arithmetic number, because the mean of its divisors is an integer number (20487540).

Almost surely, 2^40975079 is an apocalyptic number.

40975079 is a deficient number, since it is larger than the sum of its proper divisors (1).

40975079 is an equidigital number, since it uses as much as digits as its factorization.

40975079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 79380, while the sum is 41.

The square root of 40975079 is about 6401.1779384735. The cubic root of 40975079 is about 344.7518456329.

The spelling of 40975079 in words is "forty million, nine hundred seventy-five thousand, seventy-nine".