2331272863 has 2 divisors, whose sum is σ = 2331272864. Its totient is φ = 2331272862.

The previous prime is 2331272831. The next prime is 2331272869. The reversal of 2331272863 is 3682721332.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2331272863 - 2⁵ = 2331272831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2331272869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1165636431 + 1165636432.

It is an arithmetic number, because the mean of its divisors is an integer number (1165636432).

Almost surely, 2^2331272863 is an apocalyptic number.

2331272863 is a deficient number, since it is larger than the sum of its proper divisors (1).

2331272863 is an equidigital number, since it uses as much as digits as its factorization.

2331272863 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72576, while the sum is 37.

The square root of 2331272863 is about 48283.2565492428. The cubic root of 2331272863 is about 1325.9618719733.

The spelling of 2331272863 in words is "two billion, three hundred thirty-one million, two hundred seventy-two thousand, eight hundred sixty-three".