172968795 has 24 divisors (see below), whose sum is σ = 317450016. Its totient is φ = 86823168.

The previous prime is 172968773. The next prime is 172968811. The reversal of 172968795 is 597869271.

It is not a de Polignac number, because 172968795 - 2¹⁷ = 172837723 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 112287 + ... + 113816.

It is an arithmetic number, because the mean of its divisors is an integer number (13227084).

Almost surely, 2^172968795 is an apocalyptic number.

172968795 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

172968795 is a deficient number, since it is larger than the sum of its proper divisors (144481221).

172968795 is a wasteful number, since it uses less digits than its factorization.

172968795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226131 (or 226128 counting only the distinct ones).

The product of its digits is 1905120, while the sum is 54.

The square root of 172968795 is about 13151.7601483604. The cubic root of 172968795 is about 557.1719614269.

The spelling of 172968795 in words is "one hundred seventy-two million, nine hundred sixty-eight thousand, seven hundred ninety-five".