104205057 has 12 divisors (see below), whose sum is σ = 151656336. Its totient is φ = 63119040.

The previous prime is 104205011. The next prime is 104205083. The reversal of 104205057 is 750502401.

It is not a de Polignac number, because 104205057 - 2⁷ = 104204929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104205757) 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, 57753 + ... + 59529.

It is an arithmetic number, because the mean of its divisors is an integer number (12638028).

Almost surely, 2^104205057 is an apocalyptic number.

It is an amenable number.

104205057 is a deficient number, since it is larger than the sum of its proper divisors (47451279).

104205057 is an frugal number, since it uses more digits than its factorization.

104205057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3568 (or 1791 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 104205057 is about 10208.0878228981. The cubic root of 104205057 is about 470.5758100399.

Adding to 104205057 its reverse (750502401), we get a palindrome (854707458).

The spelling of 104205057 in words is "one hundred four million, two hundred five thousand, fifty-seven".