162333161 has 8 divisors (see below), whose sum is σ = 165386880. Its totient is φ = 159298128.

The previous prime is 162333137. The next prime is 162333173. The reversal of 162333161 is 161333261.

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

It is not a de Polignac number, because 162333161 - 2¹⁸ = 162071017 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 162333161.

It is not an unprimeable number, because it can be changed into a prime (162333181) by changing a digit.

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, 13520 + ... + 22526.

It is an arithmetic number, because the mean of its divisors is an integer number (20673360).

Almost surely, 2^162333161 is an apocalyptic number.

It is an amenable number.

162333161 is a deficient number, since it is larger than the sum of its proper divisors (3053719).

162333161 is an equidigital number, since it uses as much as digits as its factorization.

162333161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9343.

The product of its digits is 1944, while the sum is 26.

The square root of 162333161 is about 12741.0031394706. The cubic root of 162333161 is about 545.5096217879.

The spelling of 162333161 in words is "one hundred sixty-two million, three hundred thirty-three thousand, one hundred sixty-one".