104357831 has 4 divisors (see below), whose sum is σ = 108895152. Its totient is φ = 99820512.

The previous prime is 104357801. The next prime is 104357837. The reversal of 104357831 is 138753401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 104357831 - 2⁶ = 104357767 is a prime.

It is a super-2 number, since 2×104357831² = 21781113782049122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104357837) 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, 2268626 + ... + 2268671.

It is an arithmetic number, because the mean of its divisors is an integer number (27223788).

Almost surely, 2^104357831 is an apocalyptic number.

104357831 is a deficient number, since it is larger than the sum of its proper divisors (4537321).

104357831 is an equidigital number, since it uses as much as digits as its factorization.

104357831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4537320.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 104357831 is about 10215.5680703522. The cubic root of 104357831 is about 470.8056665881.

The spelling of 104357831 in words is "one hundred four million, three hundred fifty-seven thousand, eight hundred thirty-one".