104517731 has 2 divisors, whose sum is σ = 104517732. Its totient is φ = 104517730.

The previous prime is 104517691. The next prime is 104517739. The reversal of 104517731 is 137715401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 104517731 - 2¹⁴ = 104501347 is a prime.

It is a super-2 number, since 2×104517731² = 21847912186776722, which contains 22 as substring.

It is equal to p_6006629 and since 104517731 and 6006629 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 104517694 and 104517703.

It is not a weakly prime, because it can be changed into another prime (104517739) 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, 52258865 + 52258866.

It is an arithmetic number, because the mean of its divisors is an integer number (52258866).

Almost surely, 2^104517731 is an apocalyptic number.

104517731 is a deficient number, since it is larger than the sum of its proper divisors (1).

104517731 is an equidigital number, since it uses as much as digits as its factorization.

104517731 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2940, while the sum is 29.

The square root of 104517731 is about 10223.3913649043. The cubic root of 104517731 is about 471.0460044347.

The spelling of 104517731 in words is "one hundred four million, five hundred seventeen thousand, seven hundred thirty-one".