2312633447 has 2 divisors, whose sum is σ = 2312633448. Its totient is φ = 2312633446.

The previous prime is 2312633441. The next prime is 2312633467. The reversal of 2312633447 is 7443362132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2312633447 - 2¹² = 2312629351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2312633441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1156316723 + 1156316724.

It is an arithmetic number, because the mean of its divisors is an integer number (1156316724).

Almost surely, 2^2312633447 is an apocalyptic number.

2312633447 is a deficient number, since it is larger than the sum of its proper divisors (1).

2312633447 is an equidigital number, since it uses as much as digits as its factorization.

2312633447 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72576, while the sum is 35.

The square root of 2312633447 is about 48089.8476499978. The cubic root of 2312633447 is about 1322.4185547141.

Adding to 2312633447 its reverse (7443362132), we get a palindrome (9755995579).

The spelling of 2312633447 in words is "two billion, three hundred twelve million, six hundred thirty-three thousand, four hundred forty-seven".