172277314 has 48 divisors (see below), whose sum is σ = 299575584. Its totient is φ = 73673600.

The previous prime is 172277309. The next prime is 172277321. The reversal of 172277314 is 413772271.

It is a self number, because there is not a number n which added to its sum of digits gives 172277314.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1315029 + ... + 1315159.

It is an arithmetic number, because the mean of its divisors is an integer number (6241158).

Almost surely, 2^172277314 is an apocalyptic number.

172277314 is a deficient number, since it is larger than the sum of its proper divisors (127298270).

172277314 is a wasteful number, since it uses less digits than its factorization.

172277314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303 (or 280 counting only the distinct ones).

The product of its digits is 16464, while the sum is 34.

The square root of 172277314 is about 13125.4452876845. The cubic root of 172277314 is about 556.4284971234.

The spelling of 172277314 in words is "one hundred seventy-two million, two hundred seventy-seven thousand, three hundred fourteen".