172301006 has 16 divisors (see below), whose sum is σ = 281437200. Its totient is φ = 78801408.

The previous prime is 172300979. The next prime is 172301011. The reversal of 172301006 is 600103271.

It is a happy number.

It is a super-2 number, since 2×172301006² = 59375273337224072, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77075 + ... + 79278.

It is an arithmetic number, because the mean of its divisors is an integer number (17589825).

Almost surely, 2^172301006 is an apocalyptic number.

172301006 is a deficient number, since it is larger than the sum of its proper divisors (109136194).

172301006 is a wasteful number, since it uses less digits than its factorization.

172301006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156403.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 172301006 is about 13126.3477784188. The cubic root of 172301006 is about 556.4540030928.

Adding to 172301006 its reverse (600103271), we get a palindrome (772404277).

The spelling of 172301006 in words is "one hundred seventy-two million, three hundred one thousand, six".