2313403 has 2 divisors, whose sum is σ = 2313404. Its totient is φ = 2313402.

The previous prime is 2313401. The next prime is 2313407. The reversal of 2313403 is 3043132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2313403 - 2¹ = 2313401 is a prime.

Together with 2313401, it forms a pair of twin primes.

It is a nialpdrome in base 14.

It is not a weakly prime, because it can be changed into another prime (2313401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1156701 + 1156702.

It is an arithmetic number, because the mean of its divisors is an integer number (1156702).

2^2313403 is an apocalyptic number.

2313403 is a deficient number, since it is larger than the sum of its proper divisors (1).

2313403 is an equidigital number, since it uses as much as digits as its factorization.

2313403 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 2313403 is about 1520.9875081670. The cubic root of 2313403 is about 132.2565221322.

Adding to 2313403 its reverse (3043132), we get a palindrome (5356535).

The spelling of 2313403 in words is "two million, three hundred thirteen thousand, four hundred three".