233254013 has 16 divisors (see below), whose sum is σ = 254384640. Its totient is φ = 213654240.

The previous prime is 233254009. The next prime is 233254027. The reversal of 233254013 is 310452332.

It is not a de Polignac number, because 233254013 - 2² = 233254009 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 233254013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233254033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 212081 + ... + 213177.

It is an arithmetic number, because the mean of its divisors is an integer number (15899040).

Almost surely, 2^233254013 is an apocalyptic number.

It is an amenable number.

233254013 is a deficient number, since it is larger than the sum of its proper divisors (21130627).

233254013 is an equidigital number, since it uses as much as digits as its factorization.

233254013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1185 (or 1147 counting only the distinct ones).

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

The square root of 233254013 is about 15272.6557284580. The cubic root of 233254013 is about 615.5684813411.

The spelling of 233254013 in words is "two hundred thirty-three million, two hundred fifty-four thousand, thirteen".