2340513 has 24 divisors (see below), whose sum is σ = 3913728. Its totient is φ = 1320192.

The previous prime is 2340493. The next prime is 2340521. The reversal of 2340513 is 3150432.

2340513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2340513 - 2⁸ = 2340257 is a prime.

It is a super-2 number, since 2×2340513² = 10956002206338, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2340563) 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 23 ways as a sum of consecutive naturals, for example, 5920 + ... + 6302.

It is an arithmetic number, because the mean of its divisors is an integer number (163072).

2^2340513 is an apocalyptic number.

It is an amenable number.

2340513 is a deficient number, since it is larger than the sum of its proper divisors (1573215).

2340513 is a wasteful number, since it uses less digits than its factorization.

2340513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493 (or 490 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 2340513 is about 1529.8735241843. The cubic root of 2340513 is about 132.7711405148.

Adding to 2340513 its reverse (3150432), we get a palindrome (5490945).

The spelling of 2340513 in words is "two million, three hundred forty thousand, five hundred thirteen".