2489713 has 2 divisors, whose sum is σ = 2489714. Its totient is φ = 2489712.

The previous prime is 2489687. The next prime is 2489717. The reversal of 2489713 is 3179842.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1937664 + 552049 = 1392^2 + 743^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2489713 is a prime.

It is not a weakly prime, because it can be changed into another prime (2489717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1244856 + 1244857.

It is an arithmetic number, because the mean of its divisors is an integer number (1244857).

2^2489713 is an apocalyptic number.

It is an amenable number.

2489713 is a deficient number, since it is larger than the sum of its proper divisors (1).

2489713 is an equidigital number, since it uses as much as digits as its factorization.

2489713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12096, while the sum is 34.

The square root of 2489713 is about 1577.8824417554. The cubic root of 2489713 is about 135.5344701544.

The spelling of 2489713 in words is "two million, four hundred eighty-nine thousand, seven hundred thirteen".