233255371 has 4 divisors (see below), whose sum is σ = 234741232. Its totient is φ = 231769512.

The previous prime is 233255357. The next prime is 233255389. The reversal of 233255371 is 173552332.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 233255371 - 2²⁵ = 199700939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (233258371) 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 in 3 ways as a sum of consecutive naturals, for example, 742695 + ... + 743008.

It is an arithmetic number, because the mean of its divisors is an integer number (58685308).

Almost surely, 2^233255371 is an apocalyptic number.

233255371 is a deficient number, since it is larger than the sum of its proper divisors (1485861).

233255371 is a wasteful number, since it uses less digits than its factorization.

233255371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1485860.

The product of its digits is 18900, while the sum is 31.

The square root of 233255371 is about 15272.7001869349. The cubic root of 233255371 is about 615.5696759477.

The spelling of 233255371 in words is "two hundred thirty-three million, two hundred fifty-five thousand, three hundred seventy-one".