104352057 has 20 divisors (see below), whose sum is σ = 156167440. Its totient is φ = 69441624.

The previous prime is 104352049. The next prime is 104352067. The reversal of 104352057 is 750253401.

It is a happy number.

It is not a de Polignac number, because 104352057 - 2³ = 104352049 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 104352057.

It is not an unprimeable number, because it can be changed into a prime (104352067) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 70794 + ... + 72252.

It is an arithmetic number, because the mean of its divisors is an integer number (7808372).

Almost surely, 2^104352057 is an apocalyptic number.

It is an amenable number.

104352057 is a deficient number, since it is larger than the sum of its proper divisors (51815383).

104352057 is an equidigital number, since it uses as much as digits as its factorization.

104352057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2354 (or 2345 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 104352057 is about 10215.2854585665. The cubic root of 104352057 is about 470.7969833808.

The spelling of 104352057 in words is "one hundred four million, three hundred fifty-two thousand, fifty-seven".