23133066 has 32 divisors (see below), whose sum is σ = 51841728. Its totient is φ = 6819840.

The previous prime is 23133031. The next prime is 23133109. The reversal of 23133066 is 66033132.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2295 + ... + 7178.

It is an arithmetic number, because the mean of its divisors is an integer number (1620054).

Almost surely, 2^23133066 is an apocalyptic number.

23133066 is an abundant number, since it is smaller than the sum of its proper divisors (28708662).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23133066 is a wasteful number, since it uses less digits than its factorization.

23133066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9526.

The product of its (nonzero) digits is 1944, while the sum is 24.

The square root of 23133066 is about 4809.6846050443. The cubic root of 23133066 is about 284.9340813998.

Adding to 23133066 its reverse (66033132), we get a palindrome (89166198).

The spelling of 23133066 in words is "twenty-three million, one hundred thirty-three thousand, sixty-six".