23258133 has 12 divisors (see below), whose sum is σ = 33853248. Its totient is φ = 15386280.

The previous prime is 23258119. The next prime is 23258143. The reversal of 23258133 is 33185232.

It is not a de Polignac number, because 23258133 - 2⁴ = 23258117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23258097 and 23258106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23258113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8685 + ... + 11042.

It is an arithmetic number, because the mean of its divisors is an integer number (2821104).

Almost surely, 2^23258133 is an apocalyptic number.

It is an amenable number.

23258133 is a deficient number, since it is larger than the sum of its proper divisors (10595115).

23258133 is a wasteful number, since it uses less digits than its factorization.

23258133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19864 (or 19861 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 23258133 is about 4822.6686595701. The cubic root of 23258133 is about 285.4466496027.

The spelling of 23258133 in words is "twenty-three million, two hundred fifty-eight thousand, one hundred thirty-three".