223441397 has 8 divisors (see below), whose sum is σ = 231508992. Its totient is φ = 215427600.

The previous prime is 223441367. The next prime is 223441411. The reversal of 223441397 is 793144322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 223441397 - 2¹² = 223437301 is a prime.

It is a super-3 number, since 3×223441397³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223441307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4898 + ... + 21699.

It is an arithmetic number, because the mean of its divisors is an integer number (28938624).

Almost surely, 2^223441397 is an apocalyptic number.

It is an amenable number.

223441397 is a deficient number, since it is larger than the sum of its proper divisors (8067595).

223441397 is a wasteful number, since it uses less digits than its factorization.

223441397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26899.

The product of its digits is 36288, while the sum is 35.

The square root of 223441397 is about 14947.9562817129. The cubic root of 223441397 is about 606.8125385181.

The spelling of 223441397 in words is "two hundred twenty-three million, four hundred forty-one thousand, three hundred ninety-seven".