173913380 has 24 divisors (see below), whose sum is σ = 365594040. Its totient is φ = 69493760.

The previous prime is 173913347. The next prime is 173913401. The reversal of 173913380 is 83319371.

173913380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1201216 + 172712164 = 1096^2 + 13142^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 173913380.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18260 + ... + 26100.

It is an arithmetic number, because the mean of its divisors is an integer number (15233085).

Almost surely, 2^173913380 is an apocalyptic number.

173913380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

173913380 is an abundant number, since it is smaller than the sum of its proper divisors (191680660).

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

173913380 is a wasteful number, since it uses less digits than its factorization.

173913380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8959 (or 8957 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 173913380 is about 13187.6222269217. The cubic root of 173913380 is about 558.1843620281.

The spelling of 173913380 in words is "one hundred seventy-three million, nine hundred thirteen thousand, three hundred eighty".