230723663 has 2 divisors, whose sum is σ = 230723664. Its totient is φ = 230723662.

The previous prime is 230723641. The next prime is 230723723. The reversal of 230723663 is 366327032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230723663 - 2⁶ = 230723599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230723063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115361831 + 115361832.

It is an arithmetic number, because the mean of its divisors is an integer number (115361832).

Almost surely, 2^230723663 is an apocalyptic number.

230723663 is a deficient number, since it is larger than the sum of its proper divisors (1).

230723663 is an equidigital number, since it uses as much as digits as its factorization.

230723663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 32.

The square root of 230723663 is about 15189.5906133115. The cubic root of 230723663 is about 613.3344787379.

The spelling of 230723663 in words is "two hundred thirty million, seven hundred twenty-three thousand, six hundred sixty-three".