2312551793 has 2 divisors, whose sum is σ = 2312551794. Its totient is φ = 2312551792.

The previous prime is 2312551789. The next prime is 2312551799. The reversal of 2312551793 is 3971552132.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1322631424 + 989920369 = 36368^2 + 31463^2 .

It is a cyclic number.

It is not a de Polignac number, because 2312551793 - 2² = 2312551789 is a prime.

It is not a weakly prime, because it can be changed into another prime (2312551799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1156275896 + 1156275897.

It is an arithmetic number, because the mean of its divisors is an integer number (1156275897).

Almost surely, 2^2312551793 is an apocalyptic number.

It is an amenable number.

2312551793 is a deficient number, since it is larger than the sum of its proper divisors (1).

2312551793 is an equidigital number, since it uses as much as digits as its factorization.

2312551793 is an evil number, because the sum of its binary digits is even.

The product of its digits is 56700, while the sum is 38.

The square root of 2312551793 is about 48088.9986691343. The cubic root of 2312551793 is about 1322.4029906342.

The spelling of 2312551793 in words is "two billion, three hundred twelve million, five hundred fifty-one thousand, seven hundred ninety-three".