104303631473 has 4 divisors (see below), whose sum is σ = 105860402160. Its totient is φ = 102746860788.

The previous prime is 104303631413. The next prime is 104303631571. The reversal of 104303631473 is 374136303401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 374136303401 = 7 ⋅53448043343.

It is a cyclic number.

It is not a de Polignac number, because 104303631473 - 2²⁶ = 104236522609 is a prime.

It is a super-2 number, since 2×104303631473² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104303631413) 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, 778385243 + ... + 778385376.

It is an arithmetic number, because the mean of its divisors is an integer number (26465100540).

Almost surely, 2^104303631473 is an apocalyptic number.

It is an amenable number.

104303631473 is a deficient number, since it is larger than the sum of its proper divisors (1556770687).

104303631473 is an equidigital number, since it uses as much as digits as its factorization.

104303631473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1556770686.

The product of its (nonzero) digits is 54432, while the sum is 35.

Adding to 104303631473 its reverse (374136303401), we get a palindrome (478439934874).

The spelling of 104303631473 in words is "one hundred four billion, three hundred three million, six hundred thirty-one thousand, four hundred seventy-three".