104343457 has 2 divisors, whose sum is σ = 104343458. Its totient is φ = 104343456.

The previous prime is 104343451. The next prime is 104343469. The reversal of 104343457 is 754343401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 104121616 + 221841 = 10204^2 + 471^2 .

It is a cyclic number.

It is not a de Polignac number, because 104343457 - 2¹⁹ = 103819169 is a prime.

It is not a weakly prime, because it can be changed into another prime (104343451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52171728 + 52171729.

It is an arithmetic number, because the mean of its divisors is an integer number (52171729).

Almost surely, 2^104343457 is an apocalyptic number.

It is an amenable number.

104343457 is a deficient number, since it is larger than the sum of its proper divisors (1).

104343457 is an equidigital number, since it uses as much as digits as its factorization.

104343457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 104343457 is about 10214.8645120726. The cubic root of 104343457 is about 470.7840497105.

Adding to 104343457 its reverse (754343401), we get a palindrome (858686858).

The spelling of 104343457 in words is "one hundred four million, three hundred forty-three thousand, four hundred fifty-seven".