161482833 has 12 divisors (see below), whose sum is σ = 234932880. Its totient is φ = 106879896.

The previous prime is 161482819. The next prime is 161482861. The reversal of 161482833 is 338284161.

161482833 is a `hidden beast` number, since 1 + 614 + 8 + 2 + 8 + 33 = 666.

It is not a de Polignac number, because 161482833 - 2⁵ = 161482801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (161482883) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63291 + ... + 65792.

It is an arithmetic number, because the mean of its divisors is an integer number (19577740).

Almost surely, 2^161482833 is an apocalyptic number.

It is an amenable number.

161482833 is a deficient number, since it is larger than the sum of its proper divisors (73450047).

161482833 is a wasteful number, since it uses less digits than its factorization.

161482833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129228 (or 129225 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 161482833 is about 12707.5895826077. The cubic root of 161482833 is about 544.5554638966. Note that the first 3 decimals are identical.

It can be divided in two parts, 16148 and 2833, that added together give a palindrome (18981).

The spelling of 161482833 in words is "one hundred sixty-one million, four hundred eighty-two thousand, eight hundred thirty-three".