2313653 has 2 divisors, whose sum is σ = 2313654. Its totient is φ = 2313652.

The previous prime is 2313643. The next prime is 2313659. The reversal of 2313653 is 3563132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1684804 + 628849 = 1298^2 + 793^2 .

It is a cyclic number.

It is not a de Polignac number, because 2313653 - 2¹⁶ = 2248117 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2313659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1156826 + 1156827.

It is an arithmetic number, because the mean of its divisors is an integer number (1156827).

2^2313653 is an apocalyptic number.

It is an amenable number.

2313653 is a deficient number, since it is larger than the sum of its proper divisors (1).

2313653 is an equidigital number, since it uses as much as digits as its factorization.

2313653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1620, while the sum is 23.

The square root of 2313653 is about 1521.0696893962. The cubic root of 2313653 is about 132.2612861010.

Adding to 2313653 its reverse (3563132), we get a palindrome (5876785).

The spelling of 2313653 in words is "two million, three hundred thirteen thousand, six hundred fifty-three".