2316594493 has 2 divisors, whose sum is σ = 2316594494. Its totient is φ = 2316594492.

The previous prime is 2316594463. The next prime is 2316594509. The reversal of 2316594493 is 3944956132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1857006649 + 459587844 = 43093^2 + 21438^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2316594493 is a prime.

It is a super-2 number, since 2×2316594493² = 10733220089995854098, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2316594463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1158297246 + 1158297247.

It is an arithmetic number, because the mean of its divisors is an integer number (1158297247).

Almost surely, 2^2316594493 is an apocalyptic number.

It is an amenable number.

2316594493 is a deficient number, since it is larger than the sum of its proper divisors (1).

2316594493 is an equidigital number, since it uses as much as digits as its factorization.

2316594493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 699840, while the sum is 46.

The square root of 2316594493 is about 48131.0138372339. The cubic root of 2316594493 is about 1323.1731306947.

The spelling of 2316594493 in words is "two billion, three hundred sixteen million, five hundred ninety-four thousand, four hundred ninety-three".