700172 has 12 divisors (see below), whose sum is σ = 1336776. Its totient is φ = 318240.

The previous prime is 700171. The next prime is 700199. The reversal of 700172 is 271007.

It is a happy number.

700172 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 700172.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 700172.

It is not an unprimeable number, because it can be changed into a prime (700171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7913 + ... + 8000.

It is an arithmetic number, because the mean of its divisors is an integer number (111398).

2⁷⁰⁰¹⁷² is an apocalyptic number.

It is an amenable number.

700172 is a deficient number, since it is larger than the sum of its proper divisors (636604).

700172 is a wasteful number, since it uses less digits than its factorization.

700172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15928 (or 15926 counting only the distinct ones).

The product of its (nonzero) digits is 98, while the sum is 17.

The square root of 700172 is about 836.7628098810. The cubic root of 700172 is about 88.7976719353.

Adding to 700172 its reverse (271007), we get a palindrome (971179).

The spelling of 700172 in words is "seven hundred thousand, one hundred seventy-two", and thus it is an iban number.