104974939 has 2 divisors, whose sum is σ = 104974940. Its totient is φ = 104974938.

The previous prime is 104974913. The next prime is 104974951. The reversal of 104974939 is 939479401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 104974939 - 2⁵ = 104974907 is a prime.

It is a super-2 number, since 2×104974939² = 22039475636107442, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (104971939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52487469 + 52487470.

It is an arithmetic number, because the mean of its divisors is an integer number (52487470).

Almost surely, 2^104974939 is an apocalyptic number.

104974939 is a deficient number, since it is larger than the sum of its proper divisors (1).

104974939 is an equidigital number, since it uses as much as digits as its factorization.

104974939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 244944, while the sum is 46.

The square root of 104974939 is about 10245.7278413981. The cubic root of 104974939 is about 471.7318616709.

The spelling of 104974939 in words is "one hundred four million, nine hundred seventy-four thousand, nine hundred thirty-nine".