2313457 has 4 divisors (see below), whose sum is σ = 2323620. Its totient is φ = 2303296.

The previous prime is 2313439. The next prime is 2313461. The reversal of 2313457 is 7543132.

2313457 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 474721 + 1838736 = 689^2 + 1356^2 .

It is a cyclic number.

It is not a de Polignac number, because 2313457 - 2¹¹ = 2311409 is a prime.

It is a Duffinian number.

2313457 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2313407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4732 + ... + 5197.

It is an arithmetic number, because the mean of its divisors is an integer number (580905).

2^2313457 is an apocalyptic number.

It is an amenable number.

2313457 is a deficient number, since it is larger than the sum of its proper divisors (10163).

2313457 is an equidigital number, since it uses as much as digits as its factorization.

2313457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10162.

The product of its digits is 2520, while the sum is 25.

The square root of 2313457 is about 1521.0052596885. The cubic root of 2313457 is about 132.2575511785.

Adding to 2313457 its reverse (7543132), we get a palindrome (9856589).

The spelling of 2313457 in words is "two million, three hundred thirteen thousand, four hundred fifty-seven".