2430313 has 2 divisors, whose sum is σ = 2430314. Its totient is φ = 2430312.

The previous prime is 2430299. The next prime is 2430331. The reversal of 2430313 is 3130342.

Together with next prime (2430331) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2408704 + 21609 = 1552^2 + 147^2 .

It is a cyclic number.

It is not a de Polignac number, because 2430313 - 2²¹ = 333161 is a prime.

It is not a weakly prime, because it can be changed into another prime (2430343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1215156 + 1215157.

It is an arithmetic number, because the mean of its divisors is an integer number (1215157).

2^2430313 is an apocalyptic number.

It is an amenable number.

2430313 is a deficient number, since it is larger than the sum of its proper divisors (1).

2430313 is an equidigital number, since it uses as much as digits as its factorization.

2430313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 2430313 is about 1558.9461183761. The cubic root of 2430313 is about 134.4479144933.

Adding to 2430313 its reverse (3130342), we get a palindrome (5560655).

The spelling of 2430313 in words is "two million, four hundred thirty thousand, three hundred thirteen".