233153023 has 4 divisors (see below), whose sum is σ = 233274600. Its totient is φ = 233031448.

The previous prime is 233153017. The next prime is 233153027. The reversal of 233153023 is 320351332.

It is a happy number.

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 233153023 - 2²¹ = 231055871 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 233152985 and 233153003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233153027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57865 + ... + 61762.

It is an arithmetic number, because the mean of its divisors is an integer number (58318650).

Almost surely, 2^233153023 is an apocalyptic number.

233153023 is a deficient number, since it is larger than the sum of its proper divisors (121577).

233153023 is a wasteful number, since it uses less digits than its factorization.

233153023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121576.

The product of its (nonzero) digits is 1620, while the sum is 22.

The square root of 233153023 is about 15269.3491347863. The cubic root of 233153023 is about 615.4796293722.

The spelling of 233153023 in words is "two hundred thirty-three million, one hundred fifty-three thousand, twenty-three".