23113232 has 40 divisors (see below), whose sum is σ = 46853400. Its totient is φ = 11031552.

The previous prime is 23113219. The next prime is 23113241. The reversal of 23113232 is 23231132.

It can be written as a sum of positive squares in 4 ways, for example, as 9834496 + 13278736 = 3136^2 + 3644^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 23113232.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50348 + ... + 50804.

It is an arithmetic number, because the mean of its divisors is an integer number (1171335).

Almost surely, 2^23113232 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 23113232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23426700).

23113232 is an abundant number, since it is smaller than the sum of its proper divisors (23740168).

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

23113232 is a wasteful number, since it uses less digits than its factorization.

23113232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603 (or 597 counting only the distinct ones).

The product of its digits is 216, while the sum is 17.

The square root of 23113232 is about 4807.6222813362. The cubic root of 23113232 is about 284.8526251489.

Adding to 23113232 its reverse (23231132), we get a palindrome (46344364).

The spelling of 23113232 in words is "twenty-three million, one hundred thirteen thousand, two hundred thirty-two".