230723263 has 2 divisors, whose sum is σ = 230723264. Its totient is φ = 230723262.

The previous prime is 230723261. The next prime is 230723267. The reversal of 230723263 is 362327032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230723263 - 2¹ = 230723261 is a prime.

Together with 230723261, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230723261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115361631 + 115361632.

It is an arithmetic number, because the mean of its divisors is an integer number (115361632).

Almost surely, 2^230723263 is an apocalyptic number.

230723263 is a deficient number, since it is larger than the sum of its proper divisors (1).

230723263 is an equidigital number, since it uses as much as digits as its factorization.

230723263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 28.

The square root of 230723263 is about 15189.5774463940. The cubic root of 230723263 is about 613.3341242967.

It can be divided in two parts, 23072 and 3263, that added together give a triangular number (26335 = T₂₂₉).

The spelling of 230723263 in words is "two hundred thirty million, seven hundred twenty-three thousand, two hundred sixty-three".