2313857 has 16 divisors (see below), whose sum is σ = 2913792. Its totient is φ = 1788480.

The previous prime is 2313851. The next prime is 2313889. The reversal of 2313857 is 7583132.

It is a cyclic number.

It is not a de Polignac number, because 2313857 - 2⁸ = 2313601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2313851) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4007 + ... + 4547.

It is an arithmetic number, because the mean of its divisors is an integer number (182112).

2^2313857 is an apocalyptic number.

It is an amenable number.

2313857 is a deficient number, since it is larger than the sum of its proper divisors (599935).

2313857 is a wasteful number, since it uses less digits than its factorization.

2313857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608.

The product of its digits is 5040, while the sum is 29.

The square root of 2313857 is about 1521.1367459897. The cubic root of 2313857 is about 132.2651732454.

Adding to 2313857 its reverse (7583132), we get a palindrome (9896989).

The spelling of 2313857 in words is "two million, three hundred thirteen thousand, eight hundred fifty-seven".