232311047 has 2 divisors, whose sum is σ = 232311048. Its totient is φ = 232311046.

The previous prime is 232311011. The next prime is 232311059. The reversal of 232311047 is 740113232.

232311047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 232311047 - 2¹⁴ = 232294663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232311007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116155523 + 116155524.

It is an arithmetic number, because the mean of its divisors is an integer number (116155524).

Almost surely, 2^232311047 is an apocalyptic number.

232311047 is a deficient number, since it is larger than the sum of its proper divisors (1).

232311047 is an equidigital number, since it uses as much as digits as its factorization.

232311047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 232311047 is about 15241.7534096311. The cubic root of 232311047 is about 614.7378502435.

Adding to 232311047 its reverse (740113232), we get a palindrome (972424279).

The spelling of 232311047 in words is "two hundred thirty-two million, three hundred eleven thousand, forty-seven".