173913372 has 24 divisors (see below), whose sum is σ = 450886800. Its totient is φ = 57971088.

The previous prime is 173913347. The next prime is 173913401. The reversal of 173913372 is 273319371.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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, 805047 + ... + 805262.

It is an arithmetic number, because the mean of its divisors is an integer number (18786950).

Almost surely, 2^173913372 is an apocalyptic number.

173913372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

173913372 is an abundant number, since it is smaller than the sum of its proper divisors (276973428).

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

173913372 is a wasteful number, since it uses less digits than its factorization.

173913372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1610322 (or 1610314 counting only the distinct ones).

The product of its digits is 23814, while the sum is 36.

The square root of 173913372 is about 13187.6219236070. The cubic root of 173913372 is about 558.1843534693.

The spelling of 173913372 in words is "one hundred seventy-three million, nine hundred thirteen thousand, three hundred seventy-two".