233092081 has 2 divisors, whose sum is σ = 233092082. Its totient is φ = 233092080.

The previous prime is 233092073. The next prime is 233092103. The reversal of 233092081 is 180290332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 134189056 + 98903025 = 11584^2 + 9945^2 .

It is a cyclic number.

It is not a de Polignac number, because 233092081 - 2³ = 233092073 is a prime.

It is a super-2 number, since 2×233092081² = 108663836449821122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (233095081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116546040 + 116546041.

It is an arithmetic number, because the mean of its divisors is an integer number (116546041).

Almost surely, 2^233092081 is an apocalyptic number.

It is an amenable number.

233092081 is a deficient number, since it is larger than the sum of its proper divisors (1).

233092081 is an equidigital number, since it uses as much as digits as its factorization.

233092081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 233092081 is about 15267.3534379735. The cubic root of 233092081 is about 615.4259996035.

The spelling of 233092081 in words is "two hundred thirty-three million, ninety-two thousand, eighty-one".