2319013 has 2 divisors, whose sum is σ = 2319014. Its totient is φ = 2319012.

The previous prime is 2318959. The next prime is 2319019. The reversal of 2319013 is 3109132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1682209 + 636804 = 1297^2 + 798^2 .

It is a cyclic number.

It is not a de Polignac number, because 2319013 - 2⁹ = 2318501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2319019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1159506 + 1159507.

It is an arithmetic number, because the mean of its divisors is an integer number (1159507).

2^2319013 is an apocalyptic number.

It is an amenable number.

2319013 is a deficient number, since it is larger than the sum of its proper divisors (1).

2319013 is an equidigital number, since it uses as much as digits as its factorization.

2319013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 19.

The square root of 2319013 is about 1522.8305880826. The cubic root of 2319013 is about 132.3633431437.

The spelling of 2319013 in words is "two million, three hundred nineteen thousand, thirteen".