223197696 has 60 divisors (see below), whose sum is σ = 644176962. Its totient is φ = 74397696.

The previous prime is 223197691. The next prime is 223197701. The reversal of 223197696 is 696791322.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (223197691) and next prime (223197701).

It can be written as a sum of positive squares in only one way, i.e., 197796096 + 25401600 = 14064^2 + 5040^2 .

It is a super-3 number, since 3×223197696³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (223197691) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19611 + ... + 28826.

Almost surely, 2^223197696 is an apocalyptic number.

It is an amenable number.

223197696 is an abundant number, since it is smaller than the sum of its proper divisors (420979266).

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

223197696 is an equidigital number, since it uses as much as digits as its factorization.

223197696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48461 (or 48442 counting only the distinct ones).

The product of its digits is 244944, while the sum is 45.

The square root of 223197696 is about 14939.8024083319. The cubic root of 223197696 is about 606.5918473658.

The spelling of 223197696 in words is "two hundred twenty-three million, one hundred ninety-seven thousand, six hundred ninety-six".