104071457 has 12 divisors (see below), whose sum is σ = 121017216. Its totient is φ = 87671640.

The previous prime is 104071439. The next prime is 104071469. The reversal of 104071457 is 754170401.

It is not a de Polignac number, because 104071457 - 2²² = 99877153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104071427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22232 + ... + 26502.

It is an arithmetic number, because the mean of its divisors is an integer number (10084768).

Almost surely, 2^104071457 is an apocalyptic number.

It is an amenable number.

104071457 is a deficient number, since it is larger than the sum of its proper divisors (16945759).

104071457 is an frugal number, since it uses more digits than its factorization.

104071457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4396 (or 4337 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 29.

The square root of 104071457 is about 10201.5418932630. The cubic root of 104071457 is about 470.3746175802.

The spelling of 104071457 in words is "one hundred four million, seventy-one thousand, four hundred fifty-seven".