172250704 has 10 divisors (see below), whose sum is σ = 333735770. Its totient is φ = 86125344.

The previous prime is 172250669. The next prime is 172250707. The reversal of 172250704 is 407052271.

It can be written as a sum of positive squares in only one way, i.e., 135769104 + 36481600 = 11652^2 + 6040^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (172250707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5382819 + ... + 5382850.

It is an arithmetic number, because the mean of its divisors is an integer number (33373577).

Almost surely, 2^172250704 is an apocalyptic number.

It is an amenable number.

172250704 is a deficient number, since it is larger than the sum of its proper divisors (161485066).

172250704 is a wasteful number, since it uses less digits than its factorization.

172250704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10765677 (or 10765671 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 28.

The square root of 172250704 is about 13124.4315686433. The cubic root of 172250704 is about 556.3998469501.

The spelling of 172250704 in words is "one hundred seventy-two million, two hundred fifty thousand, seven hundred four".