233134399 has 2 divisors, whose sum is σ = 233134400. Its totient is φ = 233134398.

The previous prime is 233134397. The next prime is 233134403. The reversal of 233134399 is 993431332.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 233134399 - 2¹ = 233134397 is a prime.

Together with 233134397, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233134397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116567199 + 116567200.

It is an arithmetic number, because the mean of its divisors is an integer number (116567200).

Almost surely, 2^233134399 is an apocalyptic number.

233134399 is a deficient number, since it is larger than the sum of its proper divisors (1).

233134399 is an equidigital number, since it uses as much as digits as its factorization.

233134399 is an evil number, because the sum of its binary digits is even.

The product of its digits is 52488, while the sum is 37.

The square root of 233134399 is about 15268.7392734305. The cubic root of 233134399 is about 615.4632409967.

The spelling of 233134399 in words is "two hundred thirty-three million, one hundred thirty-four thousand, three hundred ninety-nine".