2312630 has 16 divisors (see below), whose sum is σ = 4182624. Its totient is φ = 920640.

The previous prime is 2312621. The next prime is 2312633. The reversal of 2312630 is 362132.

2312630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2312599 and 2312608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312633) 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 7 ways as a sum of consecutive naturals, for example, 2399 + ... + 3221.

It is an arithmetic number, because the mean of its divisors is an integer number (261414).

2^2312630 is an apocalyptic number.

2312630 is a deficient number, since it is larger than the sum of its proper divisors (1869994).

2312630 is a wasteful number, since it uses less digits than its factorization.

2312630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1111.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2312630 is about 1520.7333757105. The cubic root of 2312630 is about 132.2417897688.

Adding to 2312630 its reverse (362132), we get a palindrome (2674762).

The spelling of 2312630 in words is "two million, three hundred twelve thousand, six hundred thirty".