233020169 has 2 divisors, whose sum is σ = 233020170. Its totient is φ = 233020168.

The previous prime is 233020157. The next prime is 233020181. The reversal of 233020169 is 961020332.

It is a balanced prime because it is at equal distance from previous prime (233020157) and next prime (233020181).

It can be written as a sum of positive squares in only one way, i.e., 224610169 + 8410000 = 14987^2 + 2900^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-233020169 is a prime.

It is a super-2 number, since 2×233020169² = 108596798321577122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (233020129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116510084 + 116510085.

It is an arithmetic number, because the mean of its divisors is an integer number (116510085).

Almost surely, 2^233020169 is an apocalyptic number.

It is an amenable number.

233020169 is a deficient number, since it is larger than the sum of its proper divisors (1).

233020169 is an equidigital number, since it uses as much as digits as its factorization.

233020169 is an odious number, because the sum of its binary digits is odd.

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

The square root of 233020169 is about 15264.9981657385. The cubic root of 233020169 is about 615.3627040648.

The spelling of 233020169 in words is "two hundred thirty-three million, twenty thousand, one hundred sixty-nine".