223692 has 24 divisors (see below), whose sum is σ = 596736. Its totient is φ = 63888.

The previous prime is 223681. The next prime is 223697. The reversal of 223692 is 296322.

223692 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×223692² = 100076221728, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2¹⁵ + 2¹⁵ + 6⁶ + 3⁹ + 9⁵ + 2¹⁵ .

It is a plaindrome in base 16.

It is a nialpdrome in base 12.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 223692.

It is not an unprimeable number, because it can be changed into a prime (223697) by changing a digit.

223692 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1248 + ... + 1415.

It is an arithmetic number, because the mean of its divisors is an integer number (24864).

2²²³⁶⁹² is an apocalyptic number.

It is an amenable number.

223692 is an abundant number, since it is smaller than the sum of its proper divisors (373044).

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

223692 is a wasteful number, since it uses less digits than its factorization.

223692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2677 (or 2675 counting only the distinct ones).

The product of its digits is 1296, while the sum is 24.

The square root of 223692 is about 472.9608863321. The cubic root of 223692 is about 60.7039312710.

The spelling of 223692 in words is "two hundred twenty-three thousand, six hundred ninety-two".