104397793 has 2 divisors, whose sum is σ = 104397794. Its totient is φ = 104397792.

The previous prime is 104397773. The next prime is 104397869. The reversal of 104397793 is 397793401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 95707089 + 8690704 = 9783^2 + 2948^2 .

It is a cyclic number.

It is not a de Polignac number, because 104397793 - 2²¹ = 102300641 is a prime.

It is not a weakly prime, because it can be changed into another prime (104397773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52198896 + 52198897.

It is an arithmetic number, because the mean of its divisors is an integer number (52198897).

Almost surely, 2^104397793 is an apocalyptic number.

It is an amenable number.

104397793 is a deficient number, since it is larger than the sum of its proper divisors (1).

104397793 is an equidigital number, since it uses as much as digits as its factorization.

104397793 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 142884, while the sum is 43.

The square root of 104397793 is about 10217.5238193997. The cubic root of 104397793 is about 470.8657545082.

The spelling of 104397793 in words is "one hundred four million, three hundred ninety-seven thousand, seven hundred ninety-three".