223030727 has 2 divisors, whose sum is σ = 223030728. Its totient is φ = 223030726.

The previous prime is 223030697. The next prime is 223030729. The reversal of 223030727 is 727030322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 223030727 - 2⁶ = 223030663 is a prime.

It is a super-2 number, since 2×223030727² = 99485410372297058, which contains 22 as substring.

Together with 223030729, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 223030696 and 223030705.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223030729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111515363 + 111515364.

It is an arithmetic number, because the mean of its divisors is an integer number (111515364).

Almost surely, 2^223030727 is an apocalyptic number.

223030727 is a deficient number, since it is larger than the sum of its proper divisors (1).

223030727 is an equidigital number, since it uses as much as digits as its factorization.

223030727 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3528, while the sum is 26.

The square root of 223030727 is about 14934.2133036863. The cubic root of 223030727 is about 606.4405505527.

The spelling of 223030727 in words is "two hundred twenty-three million, thirty thousand, seven hundred twenty-seven".