104071057 has 2 divisors, whose sum is σ = 104071058. Its totient is φ = 104071056.

The previous prime is 104071049. The next prime is 104071069. The reversal of 104071057 is 750170401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 102232321 + 1838736 = 10111^2 + 1356^2 .

It is a cyclic number.

It is not a de Polignac number, because 104071057 - 2³ = 104071049 is a prime.

It is not a weakly prime, because it can be changed into another prime (104071007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52035528 + 52035529.

It is an arithmetic number, because the mean of its divisors is an integer number (52035529).

Almost surely, 2^104071057 is an apocalyptic number.

It is an amenable number.

104071057 is a deficient number, since it is larger than the sum of its proper divisors (1).

104071057 is an equidigital number, since it uses as much as digits as its factorization.

104071057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 980, while the sum is 25.

The square root of 104071057 is about 10201.5222883646. The cubic root of 104071057 is about 470.3740149491.

The spelling of 104071057 in words is "one hundred four million, seventy-one thousand, fifty-seven".