232238723 has 2 divisors, whose sum is σ = 232238724. Its totient is φ = 232238722.

The previous prime is 232238707. The next prime is 232238737. The reversal of 232238723 is 327832232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 232238723 - 2⁴ = 232238707 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 232238723.

It is not a weakly prime, because it can be changed into another prime (232238753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116119361 + 116119362.

It is an arithmetic number, because the mean of its divisors is an integer number (116119362).

Almost surely, 2^232238723 is an apocalyptic number.

232238723 is a deficient number, since it is larger than the sum of its proper divisors (1).

232238723 is an equidigital number, since it uses as much as digits as its factorization.

232238723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24192, while the sum is 32.

The square root of 232238723 is about 15239.3806632684. The cubic root of 232238723 is about 614.6740494105.

It can be divided in two parts, 2 and 32238723, that multiplied together give a palindrome (64477446).

The spelling of 232238723 in words is "two hundred thirty-two million, two hundred thirty-eight thousand, seven hundred twenty-three".