23249322 has 16 divisors (see below), whose sum is σ = 51665280. Its totient is φ = 7749756.

The previous prime is 23249267. The next prime is 23249323. The reversal of 23249322 is 22394232.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (23249323) 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 7 ways as a sum of consecutive naturals, for example, 215218 + ... + 215325.

It is an arithmetic number, because the mean of its divisors is an integer number (3229080).

Almost surely, 2^23249322 is an apocalyptic number.

23249322 is an abundant number, since it is smaller than the sum of its proper divisors (28415958).

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

23249322 is a wasteful number, since it uses less digits than its factorization.

23249322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430554 (or 430548 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

The square root of 23249322 is about 4821.7550746590. The cubic root of 23249322 is about 285.4105993015.

The spelling of 23249322 in words is "twenty-three million, two hundred forty-nine thousand, three hundred twenty-two".