2312603 has 2 divisors, whose sum is σ = 2312604. Its totient is φ = 2312602.

The previous prime is 2312573. The next prime is 2312617. The reversal of 2312603 is 3062132.

2312603 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2312603 - 2⁶ = 2312539 is a prime.

It is a plaindrome in base 16.

It is not a weakly prime, because it can be changed into another 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 as a sum of consecutive naturals, namely, 1156301 + 1156302.

It is an arithmetic number, because the mean of its divisors is an integer number (1156302).

2^2312603 is an apocalyptic number.

2312603 is a deficient number, since it is larger than the sum of its proper divisors (1).

2312603 is an equidigital number, since it uses as much as digits as its factorization.

2312603 is an odious number, because the sum of its binary digits is odd.

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

The square root of 2312603 is about 1520.7244983888. The cubic root of 2312603 is about 132.2412751250.

Adding to 2312603 its reverse (3062132), we get a palindrome (5374735).

The spelling of 2312603 in words is "two million, three hundred twelve thousand, six hundred three".