2313730 has 16 divisors (see below), whose sum is σ = 4234104. Its totient is φ = 910080.

The previous prime is 2313679. The next prime is 2313767. The reversal of 2313730 is 373132.

It can be written as a sum of positive squares in 4 ways, for example, as 808201 + 1505529 = 899^2 + 1227^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2313698 and 2313707.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1287 + ... + 2506.

2^2313730 is an apocalyptic number.

2313730 is a deficient number, since it is larger than the sum of its proper divisors (1920374).

2313730 is a wasteful number, since it uses less digits than its factorization.

2313730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3861.

The product of its (nonzero) digits is 378, while the sum is 19.

The square root of 2313730 is about 1521.0950003205. The cubic root of 2313730 is about 132.2627533343.

Adding to 2313730 its reverse (373132), we get a palindrome (2686862).

The spelling of 2313730 in words is "two million, three hundred thirteen thousand, seven hundred thirty".