233081169 has 8 divisors (see below), whose sum is σ = 329055840. Its totient is φ = 146246976.

The previous prime is 233081129. The next prime is 233081171. The reversal of 233081169 is 961180332.

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

It is not a de Polignac number, because 233081169 - 2⁷ = 233081041 is a prime.

It is a super-2 number, since 2×233081169² = 108653662684813122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (233081129) 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, 2285059 + ... + 2285160.

It is an arithmetic number, because the mean of its divisors is an integer number (41131980).

Almost surely, 2^233081169 is an apocalyptic number.

It is an amenable number.

233081169 is a deficient number, since it is larger than the sum of its proper divisors (95974671).

233081169 is a wasteful number, since it uses less digits than its factorization.

233081169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4570239.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 233081169 is about 15266.9960699543. The cubic root of 233081169 is about 615.4163959120.

The spelling of 233081169 in words is "two hundred thirty-three million, eighty-one thousand, one hundred sixty-nine".