2279713 has 4 divisors (see below), whose sum is σ = 2284848. Its totient is φ = 2274580.

The previous prime is 2279707. The next prime is 2279741. The reversal of 2279713 is 3179722.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2279713 - 2²¹ = 182561 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2279743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1831 + ... + 2812.

It is an arithmetic number, because the mean of its divisors is an integer number (571212).

2^2279713 is an apocalyptic number.

It is an amenable number.

2279713 is a deficient number, since it is larger than the sum of its proper divisors (5135).

2279713 is an equidigital number, since it uses as much as digits as its factorization.

2279713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5134.

The product of its digits is 5292, while the sum is 31.

The square root of 2279713 is about 1509.8718488667. The cubic root of 2279713 is about 131.6113645517.

Subtracting 2279713 from its reverse (3179722), we obtain a palindrome (900009).

It can be divided in two parts, 2279 and 713, that added together give a palindrome (2992).

The spelling of 2279713 in words is "two million, two hundred seventy-nine thousand, seven hundred thirteen".