223532712 has 96 divisors (see below), whose sum is σ = 660441600. Its totient is φ = 67886208.

The previous prime is 223532681. The next prime is 223532713. The reversal of 223532712 is 217235322.

It is a happy number.

223532712 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223532713) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72433 + ... + 75455.

It is an arithmetic number, because the mean of its divisors is an integer number (6879600).

Almost surely, 2^223532712 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 223532712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (330220800).

223532712 is an abundant number, since it is smaller than the sum of its proper divisors (436908888).

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

223532712 is a wasteful number, since it uses less digits than its factorization.

223532712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3127 (or 3120 counting only the distinct ones).

The product of its digits is 5040, while the sum is 27.

The square root of 223532712 is about 14951.0104006385. The cubic root of 223532712 is about 606.8951903767.

The spelling of 223532712 in words is "two hundred twenty-three million, five hundred thirty-two thousand, seven hundred twelve".