233152769 has 2 divisors, whose sum is σ = 233152770. Its totient is φ = 233152768.

The previous prime is 233152763. The next prime is 233152793. The reversal of 233152769 is 967251332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 232959169 + 193600 = 15263^2 + 440^2 .

It is a cyclic number.

It is not a de Polignac number, because 233152769 - 2⁴ = 233152753 is a prime.

It is a super-2 number, since 2×233152769² = 108720427384734722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (233152763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116576384 + 116576385.

It is an arithmetic number, because the mean of its divisors is an integer number (116576385).

Almost surely, 2^233152769 is an apocalyptic number.

It is an amenable number.

233152769 is a deficient number, since it is larger than the sum of its proper divisors (1).

233152769 is an equidigital number, since it uses as much as digits as its factorization.

233152769 is an evil number, because the sum of its binary digits is even.

The product of its digits is 68040, while the sum is 38.

The square root of 233152769 is about 15269.3408174682. The cubic root of 233152769 is about 615.4794058682.

The spelling of 233152769 in words is "two hundred thirty-three million, one hundred fifty-two thousand, seven hundred sixty-nine".