233154023 has 2 divisors, whose sum is σ = 233154024. Its totient is φ = 233154022.

The previous prime is 233154011. The next prime is 233154091. The reversal of 233154023 is 320451332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 233154023 - 2¹² = 233149927 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 233154023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233154223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116577011 + 116577012.

It is an arithmetic number, because the mean of its divisors is an integer number (116577012).

Almost surely, 2^233154023 is an apocalyptic number.

233154023 is a deficient number, since it is larger than the sum of its proper divisors (1).

233154023 is an equidigital number, since it uses as much as digits as its factorization.

233154023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 233154023 is about 15269.3818800893. The cubic root of 233154023 is about 615.4805093075.

The spelling of 233154023 in words is "two hundred thirty-three million, one hundred fifty-four thousand, twenty-three".