314972173 has 4 divisors (see below), whose sum is σ = 315089500. Its totient is φ = 314854848.

The previous prime is 314972171. The next prime is 314972191. The reversal of 314972173 is 371279413.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 371279413 = 1051 ⋅353263.

It can be written as a sum of positive squares in 2 ways, for example, as 174715524 + 140256649 = 13218^2 + 11843^2 .

It is a cyclic number.

It is not a de Polignac number, because 314972173 - 2¹ = 314972171 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314972171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54540 + ... + 60037.

It is an arithmetic number, because the mean of its divisors is an integer number (78772375).

Almost surely, 2^314972173 is an apocalyptic number.

It is an amenable number.

314972173 is a deficient number, since it is larger than the sum of its proper divisors (117327).

314972173 is a wasteful number, since it uses less digits than its factorization.

314972173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117326.

The product of its digits is 31752, while the sum is 37.

The square root of 314972173 is about 17747.4553950700. The cubic root of 314972173 is about 680.3891752941.

It can be divided in two parts, 31497 and 2173, that added together give a triangular number (33670 = T₂₅₉).

The spelling of 314972173 in words is "three hundred fourteen million, nine hundred seventy-two thousand, one hundred seventy-three".