2813423 has 2 divisors, whose sum is σ = 2813424. Its totient is φ = 2813422.

The previous prime is 2813413. The next prime is 2813441. The reversal of 2813423 is 3243182.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2813423 - 2¹² = 2809327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2813413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1406711 + 1406712.

It is an arithmetic number, because the mean of its divisors is an integer number (1406712).

2^2813423 is an apocalyptic number.

2813423 is a deficient number, since it is larger than the sum of its proper divisors (1).

2813423 is an equidigital number, since it uses as much as digits as its factorization.

2813423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1152, while the sum is 23.

The square root of 2813423 is about 1677.3261459835. The cubic root of 2813423 is about 141.1708439989.

The spelling of 2813423 in words is "two million, eight hundred thirteen thousand, four hundred twenty-three".