104396657 has 2 divisors, whose sum is σ = 104396658. Its totient is φ = 104396656.

The previous prime is 104396641. The next prime is 104396689. The reversal of 104396657 is 756693401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89038096 + 15358561 = 9436^2 + 3919^2 .

It is a cyclic number.

It is not a de Polignac number, because 104396657 - 2⁴ = 104396641 is a prime.

It is not a weakly prime, because it can be changed into another prime (104396627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52198328 + 52198329.

It is an arithmetic number, because the mean of its divisors is an integer number (52198329).

Almost surely, 2^104396657 is an apocalyptic number.

It is an amenable number.

104396657 is a deficient number, since it is larger than the sum of its proper divisors (1).

104396657 is an equidigital number, since it uses as much as digits as its factorization.

104396657 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 104396657 is about 10217.4682284801. The cubic root of 104396657 is about 470.8640466003.

The spelling of 104396657 in words is "one hundred four million, three hundred ninety-six thousand, six hundred fifty-seven".