172080607 has 4 divisors (see below), whose sum is σ = 172164160. Its totient is φ = 171997056.

The previous prime is 172080593. The next prime is 172080653. The reversal of 172080607 is 706080271.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 172080607 - 2¹¹ = 172078559 is a prime.

It is a super-2 number, since 2×172080607² = 59223470610976898, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (172080707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38607 + ... + 42832.

It is an arithmetic number, because the mean of its divisors is an integer number (43041040).

Almost surely, 2^172080607 is an apocalyptic number.

172080607 is a deficient number, since it is larger than the sum of its proper divisors (83553).

172080607 is an equidigital number, since it uses as much as digits as its factorization.

172080607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83552.

The product of its (nonzero) digits is 4704, while the sum is 31.

The square root of 172080607 is about 13117.9498017030. The cubic root of 172080607 is about 556.2166389621.

The spelling of 172080607 in words is "one hundred seventy-two million, eighty thousand, six hundred seven".