40675319 has 2 divisors, whose sum is σ = 40675320. Its totient is φ = 40675318.

The previous prime is 40675309. The next prime is 40675337. The reversal of 40675319 is 91357604.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40675319 is a prime.

It is a super-2 number, since 2×40675319² = 3308963151503522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40675309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20337659 + 20337660.

It is an arithmetic number, because the mean of its divisors is an integer number (20337660).

Almost surely, 2^40675319 is an apocalyptic number.

40675319 is a deficient number, since it is larger than the sum of its proper divisors (1).

40675319 is an equidigital number, since it uses as much as digits as its factorization.

40675319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 40675319 is about 6377.7205175517. The cubic root of 40675319 is about 343.9090907016.

The spelling of 40675319 in words is "forty million, six hundred seventy-five thousand, three hundred nineteen".