2351314993 has 2 divisors, whose sum is σ = 2351314994. Its totient is φ = 2351314992.

The previous prime is 2351314921. The next prime is 2351315011. The reversal of 2351314993 is 3994131532.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1695545329 + 655769664 = 41177^2 + 25608^2 .

It is a cyclic number.

It is not a de Polignac number, because 2351314993 - 2⁹ = 2351314481 is a prime.

It is not a weakly prime, because it can be changed into another prime (2361314993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1175657496 + 1175657497.

It is an arithmetic number, because the mean of its divisors is an integer number (1175657497).

Almost surely, 2^2351314993 is an apocalyptic number.

It is an amenable number.

2351314993 is a deficient number, since it is larger than the sum of its proper divisors (1).

2351314993 is an equidigital number, since it uses as much as digits as its factorization.

2351314993 is an evil number, because the sum of its binary digits is even.

The product of its digits is 87480, while the sum is 40.

The square root of 2351314993 is about 48490.3597944994. The cubic root of 2351314993 is about 1329.7508329658.

The spelling of 2351314993 in words is "two billion, three hundred fifty-one million, three hundred fourteen thousand, nine hundred ninety-three".