172712002 has 8 divisors (see below), whose sum is σ = 259338816. Its totient is φ = 86265732.

The previous prime is 172711969. The next prime is 172712039. The reversal of 172712002 is 200217271.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a zygodrome in base 3.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42718 + ... + 46585.

It is an arithmetic number, because the mean of its divisors is an integer number (32417352).

Almost surely, 2^172712002 is an apocalyptic number.

172712002 is a deficient number, since it is larger than the sum of its proper divisors (86626814).

172712002 is an equidigital number, since it uses as much as digits as its factorization.

172712002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90272.

The product of its (nonzero) digits is 392, while the sum is 22.

The square root of 172712002 is about 13141.9938365531. The cubic root of 172712002 is about 556.8960952447.

Adding to 172712002 its reverse (200217271), we get a palindrome (372929273).

The spelling of 172712002 in words is "one hundred seventy-two million, seven hundred twelve thousand, two".