104772873 has 4 divisors (see below), whose sum is σ = 139697168. Its totient is φ = 69848580.

The previous prime is 104772869. The next prime is 104772923. The reversal of 104772873 is 378277401.

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: 378277401 = 3 ⋅126092467.

It is not a de Polignac number, because 104772873 - 2² = 104772869 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104772373) 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, 17462143 + ... + 17462148.

It is an arithmetic number, because the mean of its divisors is an integer number (34924292).

Almost surely, 2^104772873 is an apocalyptic number.

It is an amenable number.

104772873 is a deficient number, since it is larger than the sum of its proper divisors (34924295).

104772873 is an equidigital number, since it uses as much as digits as its factorization.

104772873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34924294.

The product of its (nonzero) digits is 65856, while the sum is 39.

The square root of 104772873 is about 10235.8621034088. The cubic root of 104772873 is about 471.4289887573.

It can be divided in two parts, 1047 and 72873, that added together give a triangular number (73920 = T₃₈₄).

The spelling of 104772873 in words is "one hundred four million, seven hundred seventy-two thousand, eight hundred seventy-three".