104772392 has 16 divisors (see below), whose sum is σ = 196881300. Its totient is φ = 52270720.

The previous prime is 104772391. The next prime is 104772397. The reversal of 104772392 is 293277401.

It can be written as a sum of positive squares in 2 ways, for example, as 104734756 + 37636 = 10234^2 + 194^2 .

It is not an unprimeable number, because it can be changed into a prime (104772391) 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, 10517 + ... + 17892.

Almost surely, 2^104772392 is an apocalyptic number.

It is an amenable number.

104772392 is a deficient number, since it is larger than the sum of its proper divisors (92108908).

104772392 is a wasteful number, since it uses less digits than its factorization.

104772392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28876 (or 28872 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 104772392 is about 10235.8386075592. The cubic root of 104772392 is about 471.4282673311.

The spelling of 104772392 in words is "one hundred four million, seven hundred seventy-two thousand, three hundred ninety-two".