172162833 has 24 divisors (see below), whose sum is σ = 238122528. Its totient is φ = 110625216.

The previous prime is 172162817. The next prime is 172162847. The reversal of 172162833 is 338261271.

172162833 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 172162833 - 2⁴ = 172162817 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 172162794 and 172162803.

It is not an unprimeable number, because it can be changed into a prime (172162733) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 549885 + ... + 550197.

It is an arithmetic number, because the mean of its divisors is an integer number (9921772).

Almost surely, 2^172162833 is an apocalyptic number.

It is an amenable number.

172162833 is a deficient number, since it is larger than the sum of its proper divisors (65959695).

172162833 is an equidigital number, since it uses as much as digits as its factorization.

172162833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493 (or 446 counting only the distinct ones).

The product of its digits is 12096, while the sum is 33.

The square root of 172162833 is about 13121.0835299529. The cubic root of 172162833 is about 556.3052179666.

The spelling of 172162833 in words is "one hundred seventy-two million, one hundred sixty-two thousand, eight hundred thirty-three".