23120882 has 4 divisors (see below), whose sum is σ = 34681326. Its totient is φ = 11560440.

The previous prime is 23120873. The next prime is 23120887. The reversal of 23120882 is 28802132.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 11703241 + 11417641 = 3421^2 + 3379^2 .

It is not an unprimeable number, because it can be changed into a prime (23120887) 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 as a sum of consecutive naturals, namely, 5780219 + ... + 5780222.

Almost surely, 2^23120882 is an apocalyptic number.

23120882 is a deficient number, since it is larger than the sum of its proper divisors (11560444).

23120882 is a wasteful number, since it uses less digits than its factorization.

23120882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11560443.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 23120882 is about 4808.4178271028. The cubic root of 23120882 is about 284.8840484510.

The spelling of 23120882 in words is "twenty-three million, one hundred twenty thousand, eight hundred eighty-two".