2313541 has 2 divisors, whose sum is σ = 2313542. Its totient is φ = 2313540.

The previous prime is 2313539. The next prime is 2313557. The reversal of 2313541 is 1453132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2313441 + 100 = 1521^2 + 10^2 .

It is a cyclic number.

It is not a de Polignac number, because 2313541 - 2¹ = 2313539 is a prime.

Together with 2313539, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2313511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1156770 + 1156771.

It is an arithmetic number, because the mean of its divisors is an integer number (1156771).

2^2313541 is an apocalyptic number.

It is an amenable number.

2313541 is a deficient number, since it is larger than the sum of its proper divisors (1).

2313541 is an equidigital number, since it uses as much as digits as its factorization.

2313541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 360, while the sum is 19.

The square root of 2313541 is about 1521.0328727546. The cubic root of 2313541 is about 132.2591518854.

Adding to 2313541 its reverse (1453132), we get a palindrome (3766673).

The spelling of 2313541 in words is "two million, three hundred thirteen thousand, five hundred forty-one".