172096775 has 12 divisors (see below), whose sum is σ = 224632200. Its totient is φ = 130430880.

The previous prime is 172096753. The next prime is 172096781. The reversal of 172096775 is 577690271.

172096775 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 172096775 - 2¹⁸ = 171834631 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 180680 + ... + 181629.

It is an arithmetic number, because the mean of its divisors is an integer number (18719350).

Almost surely, 2^172096775 is an apocalyptic number.

172096775 is a deficient number, since it is larger than the sum of its proper divisors (52535425).

172096775 is a wasteful number, since it uses less digits than its factorization.

172096775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362338 (or 362333 counting only the distinct ones).

The product of its (nonzero) digits is 185220, while the sum is 44.

The square root of 172096775 is about 13118.5660420642. The cubic root of 172096775 is about 556.2340583741.

The spelling of 172096775 in words is "one hundred seventy-two million, ninety-six thousand, seven hundred seventy-five".