104718857 has 2 divisors, whose sum is σ = 104718858. Its totient is φ = 104718856.

The previous prime is 104718851. The next prime is 104718863. The reversal of 104718857 is 758817401.

It is a balanced prime because it is at equal distance from previous prime (104718851) and next prime (104718863).

It can be written as a sum of positive squares in only one way, i.e., 58736896 + 45981961 = 7664^2 + 6781^2 .

It is a cyclic number.

It is not a de Polignac number, because 104718857 - 2¹⁶ = 104653321 is a prime.

It is a super-2 number, since 2×104718857² = 21932078022772898, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (104718851) 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, 52359428 + 52359429.

It is an arithmetic number, because the mean of its divisors is an integer number (52359429).

Almost surely, 2^104718857 is an apocalyptic number.

It is an amenable number.

104718857 is a deficient number, since it is larger than the sum of its proper divisors (1).

104718857 is an equidigital number, since it uses as much as digits as its factorization.

104718857 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62720, while the sum is 41.

The square root of 104718857 is about 10233.2231970186. The cubic root of 104718857 is about 471.3479592411.

The spelling of 104718857 in words is "one hundred four million, seven hundred eighteen thousand, eight hundred fifty-seven".