2279113 has 2 divisors, whose sum is σ = 2279114. Its totient is φ = 2279112.

The previous prime is 2279087. The next prime is 2279117. The reversal of 2279113 is 3119722.

2279113 = 1067² + 1068².

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1140624 + 1138489 = 1068^2 + 1067^2 .

It is a cyclic number.

It is not a de Polignac number, because 2279113 - 2¹³ = 2270921 is a prime.

It is equal to p₁₆₈₁₀₉ and since 2279113 and 168109 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (2279117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1139556 + 1139557.

It is an arithmetic number, because the mean of its divisors is an integer number (1139557).

2^2279113 is an apocalyptic number.

2279113 is the 1068-th centered square number.

It is an amenable number.

2279113 is a deficient number, since it is larger than the sum of its proper divisors (1).

2279113 is an equidigital number, since it uses as much as digits as its factorization.

2279113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 756, while the sum is 25.

The square root of 2279113 is about 1509.6731434320. The cubic root of 2279113 is about 131.5998172286.

The spelling of 2279113 in words is "two million, two hundred seventy-nine thousand, one hundred thirteen".