104717320 has 64 divisors (see below), whose sum is σ = 240997680. Its totient is φ = 40943616.

The previous prime is 104717309. The next prime is 104717329. The reversal of 104717320 is 23717401.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 79174404 + 25542916 = 8898^2 + 5054^2 .

It is not an unprimeable number, because it can be changed into a prime (104717329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 531462 + ... + 531658.

Almost surely, 2^104717320 is an apocalyptic number.

104717320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104717320 is an abundant number, since it is smaller than the sum of its proper divisors (136280360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104717320 is a wasteful number, since it uses less digits than its factorization.

104717320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442 (or 438 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 104717320 is about 10233.1480982149. The cubic root of 104717320 is about 471.3456531764.

The spelling of 104717320 in words is "one hundred four million, seven hundred seventeen thousand, three hundred twenty".