707172 has 24 divisors (see below), whose sum is σ = 1704192. Its totient is φ = 228000.

The previous prime is 707159. The next prime is 707177. The reversal of 707172 is 271707.

707172 is nontrivially palindromic in base 11.

It is a zygodrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (707177) by changing a digit.

707172 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 579 + ... + 1322.

It is an arithmetic number, because the mean of its divisors is an integer number (71008).

2⁷⁰⁷¹⁷² is an apocalyptic number.

It is an amenable number.

707172 is an abundant number, since it is smaller than the sum of its proper divisors (997020).

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

707172 is a wasteful number, since it uses less digits than its factorization.

707172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1939 (or 1937 counting only the distinct ones).

The product of its (nonzero) digits is 686, while the sum is 24.

The square root of 707172 is about 840.9351936981. The cubic root of 707172 is about 89.0926107484.

Adding to 707172 its reverse (271707), we get a palindrome (978879).

The spelling of 707172 in words is "seven hundred seven thousand, one hundred seventy-two", and thus it is an iban number.