23020332 has 24 divisors (see below), whose sum is σ = 56050176. Its totient is φ = 7339728.

The previous prime is 23020307. The next prime is 23020337. The reversal of 23020332 is 23302032.

It is not an unprimeable number, because it can be changed into a prime (23020337) 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, 41428 + ... + 41979.

It is an arithmetic number, because the mean of its divisors is an integer number (2335424).

Almost surely, 2^23020332 is an apocalyptic number.

It is an amenable number.

23020332 is an abundant number, since it is smaller than the sum of its proper divisors (33029844).

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

23020332 is a wasteful number, since it uses less digits than its factorization.

23020332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83437 (or 83435 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 15.

The square root of 23020332 is about 4797.9508125866. The cubic root of 23020332 is about 284.4704725848.

Adding to 23020332 its reverse (23302032), we get a palindrome (46322364).

The spelling of 23020332 in words is "twenty-three million, twenty thousand, three hundred thirty-two".