23337472 has 40 divisors (see below), whose sum is σ = 49104000. Its totient is φ = 11049984.

The previous prime is 23337467. The next prime is 23337473. The reversal of 23337472 is 27473332.

It is not an unprimeable number, because it can be changed into a prime (23337473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8529 + ... + 10927.

It is an arithmetic number, because the mean of its divisors is an integer number (1227600).

Almost surely, 2^23337472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23337472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24552000).

23337472 is an abundant number, since it is smaller than the sum of its proper divisors (25766528).

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

23337472 is an equidigital number, since it uses as much as digits as its factorization.

23337472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2436 (or 2420 counting only the distinct ones).

The product of its digits is 21168, while the sum is 31.

The square root of 23337472 is about 4830.8872891012. The cubic root of 23337472 is about 285.7708566079.

The spelling of 23337472 in words is "twenty-three million, three hundred thirty-seven thousand, four hundred seventy-two".