232223623 has 2 divisors, whose sum is σ = 232223624. Its totient is φ = 232223622.

The previous prime is 232223603. The next prime is 232223653. The reversal of 232223623 is 326322232.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232223623 is a prime.

It is a super-2 number, since 2×232223623² = 107855622158492258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232223603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116111811 + 116111812.

It is an arithmetic number, because the mean of its divisors is an integer number (116111812).

Almost surely, 2^232223623 is an apocalyptic number.

232223623 is a deficient number, since it is larger than the sum of its proper divisors (1).

232223623 is an equidigital number, since it uses as much as digits as its factorization.

232223623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 25.

The square root of 232223623 is about 15238.8852282573. The cubic root of 232223623 is about 614.6607272289.

Adding to 232223623 its reverse (326322232), we get a palindrome (558545855).

The spelling of 232223623 in words is "two hundred thirty-two million, two hundred twenty-three thousand, six hundred twenty-three".