23233855 has 8 divisors (see below), whose sum is σ = 27907200. Its totient is φ = 18569376.

The previous prime is 23233853. The next prime is 23233867. The reversal of 23233855 is 55833232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23233855 - 2¹ = 23233853 is a prime.

It is a super-2 number, since 2×23233855² = 1079624036322050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23233853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7186 + ... + 9904.

It is an arithmetic number, because the mean of its divisors is an integer number (3488400).

Almost surely, 2^23233855 is an apocalyptic number.

23233855 is a deficient number, since it is larger than the sum of its proper divisors (4673345).

23233855 is a wasteful number, since it uses less digits than its factorization.

23233855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4433.

The product of its digits is 21600, while the sum is 31.

The square root of 23233855 is about 4820.1509312469. The cubic root of 23233855 is about 285.3472938708.

The spelling of 23233855 in words is "twenty-three million, two hundred thirty-three thousand, eight hundred fifty-five".