223051343 has 2 divisors, whose sum is σ = 223051344. Its totient is φ = 223051342.

The previous prime is 223051333. The next prime is 223051349. The reversal of 223051343 is 343150322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 223051343 - 2⁴ = 223051327 is a prime.

It is a super-2 number, since 2×223051343² = 99503803228207298, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223051349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111525671 + 111525672.

It is an arithmetic number, because the mean of its divisors is an integer number (111525672).

Almost surely, 2^223051343 is an apocalyptic number.

223051343 is a deficient number, since it is larger than the sum of its proper divisors (1).

223051343 is an equidigital number, since it uses as much as digits as its factorization.

223051343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 223051343 is about 14934.9035149210. The cubic root of 223051343 is about 606.4592355614.

The spelling of 223051343 in words is "two hundred twenty-three million, fifty-one thousand, three hundred forty-three".