104696993 has 2 divisors, whose sum is σ = 104696994. Its totient is φ = 104696992.

The previous prime is 104696983. The next prime is 104697001. The reversal of 104696993 is 399696401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53831569 + 50865424 = 7337^2 + 7132^2 .

It is a cyclic number.

It is not a de Polignac number, because 104696993 - 2⁶ = 104696929 is a prime.

It is a super-2 number, since 2×104696993² = 21922920686484098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (104696953) 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, 52348496 + 52348497.

It is an arithmetic number, because the mean of its divisors is an integer number (52348497).

Almost surely, 2^104696993 is an apocalyptic number.

It is an amenable number.

104696993 is a deficient number, since it is larger than the sum of its proper divisors (1).

104696993 is an equidigital number, since it uses as much as digits as its factorization.

104696993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 314928, while the sum is 47.

The square root of 104696993 is about 10232.1548561386. The cubic root of 104696993 is about 471.3151530863.

The spelling of 104696993 in words is "one hundred four million, six hundred ninety-six thousand, nine hundred ninety-three".