104557351 has 4 divisors (see below), whose sum is σ = 104596272. Its totient is φ = 104518432.

The previous prime is 104557309. The next prime is 104557357. The reversal of 104557351 is 153755401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 153755401 = 43 ⋅3575707.

It is a cyclic number.

It is not a de Polignac number, because 104557351 - 2⁷ = 104557223 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104557357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15106 + ... + 20911.

It is an arithmetic number, because the mean of its divisors is an integer number (26149068).

Almost surely, 2^104557351 is an apocalyptic number.

104557351 is a deficient number, since it is larger than the sum of its proper divisors (38921).

104557351 is an equidigital number, since it uses as much as digits as its factorization.

104557351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38920.

The product of its (nonzero) digits is 10500, while the sum is 31.

The square root of 104557351 is about 10225.3288944659. The cubic root of 104557351 is about 471.1055174150.

The spelling of 104557351 in words is "one hundred four million, five hundred fifty-seven thousand, three hundred fifty-one".