104970431 has 4 divisors (see below), whose sum is σ = 105771864. Its totient is φ = 104169000.

The previous prime is 104970409. The next prime is 104970449. The reversal of 104970431 is 134079401.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104970431 is a prime.

It is a super-2 number, since 2×104970431² = 22037582768651522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104970394 and 104970403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104970491) 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, 400520 + ... + 400781.

It is an arithmetic number, because the mean of its divisors is an integer number (26442966).

Almost surely, 2^104970431 is an apocalyptic number.

104970431 is a deficient number, since it is larger than the sum of its proper divisors (801433).

104970431 is an equidigital number, since it uses as much as digits as its factorization.

104970431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 801432.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 104970431 is about 10245.5078449045. The cubic root of 104970431 is about 471.7251089555.

The spelling of 104970431 in words is "one hundred four million, nine hundred seventy thousand, four hundred thirty-one".