172063099 has 8 divisors (see below), whose sum is σ = 189241920. Its totient is φ = 155447616.

The previous prime is 172063093. The next prime is 172063109. The reversal of 172063099 is 990360271.

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

It is a cyclic number.

It is not a de Polignac number, because 172063099 - 2⁹ = 172062587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (172063093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140194 + ... + 141415.

It is an arithmetic number, because the mean of its divisors is an integer number (23655240).

Almost surely, 2^172063099 is an apocalyptic number.

172063099 is a deficient number, since it is larger than the sum of its proper divisors (17178821).

172063099 is a wasteful number, since it uses less digits than its factorization.

172063099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281669.

The product of its (nonzero) digits is 20412, while the sum is 37.

The square root of 172063099 is about 13117.2824548380. The cubic root of 172063099 is about 556.1977746028.

The spelling of 172063099 in words is "one hundred seventy-two million, sixty-three thousand, ninety-nine".