2315693 has 2 divisors, whose sum is σ = 2315694. Its totient is φ = 2315692.

The previous prime is 2315683. The next prime is 2315699. The reversal of 2315693 is 3965132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1909924 + 405769 = 1382^2 + 637^2 .

It is a cyclic number.

It is not a de Polignac number, because 2315693 - 2⁶ = 2315629 is a prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2315699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1157846 + 1157847.

It is an arithmetic number, because the mean of its divisors is an integer number (1157847).

2^2315693 is an apocalyptic number.

It is an amenable number.

2315693 is a deficient number, since it is larger than the sum of its proper divisors (1).

2315693 is an equidigital number, since it uses as much as digits as its factorization.

2315693 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4860, while the sum is 29.

The square root of 2315693 is about 1521.7401223599. The cubic root of 2315693 is about 132.3001472674.

The spelling of 2315693 in words is "two million, three hundred fifteen thousand, six hundred ninety-three".