172930704 has 40 divisors (see below), whose sum is σ = 470252640. Its totient is φ = 54609408.

The previous prime is 172930687. The next prime is 172930729. The reversal of 172930704 is 407039271.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93897 + ... + 95720.

It is an arithmetic number, because the mean of its divisors is an integer number (11756316).

Almost surely, 2^172930704 is an apocalyptic number.

It is an amenable number.

172930704 is an abundant number, since it is smaller than the sum of its proper divisors (297321936).

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

172930704 is a wasteful number, since it uses less digits than its factorization.

172930704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189647 (or 189641 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 33.

The square root of 172930704 is about 13150.3119354637. The cubic root of 172930704 is about 557.1310584897.

Adding to 172930704 its reverse (407039271), we get a palindrome (579969975).

The spelling of 172930704 in words is "one hundred seventy-two million, nine hundred thirty thousand, seven hundred four".