172710052 has 48 divisors (see below), whose sum is σ = 320850432. Its totient is φ = 81239040.

The previous prime is 172710029. The next prime is 172710053. The reversal of 172710052 is 250017271.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 172709999 and 172710026.

It is not an unprimeable number, because it can be changed into a prime (172710053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 998238 + ... + 998410.

It is an arithmetic number, because the mean of its divisors is an integer number (6684384).

Almost surely, 2^172710052 is an apocalyptic number.

It is an amenable number.

172710052 is a deficient number, since it is larger than the sum of its proper divisors (148140380).

172710052 is a wasteful number, since it uses less digits than its factorization.

172710052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388 (or 386 counting only the distinct ones).

The product of its (nonzero) digits is 980, while the sum is 25.

The square root of 172710052 is about 13141.9196466878. The cubic root of 172710052 is about 556.8939993635.

The spelling of 172710052 in words is "one hundred seventy-two million, seven hundred ten thousand, fifty-two".