172313334 has 12 divisors (see below), whose sum is σ = 373345596. Its totient is φ = 57437772.

The previous prime is 172313291. The next prime is 172313353. The reversal of 172313334 is 433313271.

172313334 is a `hidden beast` number, since 17 + 2 + 313 + 334 = 666.

172313334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 172313298 and 172313307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4786464 + ... + 4786499.

It is an arithmetic number, because the mean of its divisors is an integer number (31112133).

Almost surely, 2^172313334 is an apocalyptic number.

172313334 is an abundant number, since it is smaller than the sum of its proper divisors (201032262).

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

172313334 is a wasteful number, since it uses less digits than its factorization.

172313334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9572971 (or 9572968 counting only the distinct ones).

The product of its digits is 4536, while the sum is 27.

The square root of 172313334 is about 13126.8173598934. The cubic root of 172313334 is about 556.4672740568.

The spelling of 172313334 in words is "one hundred seventy-two million, three hundred thirteen thousand, three hundred thirty-four".