2800224013 has 2 divisors, whose sum is σ = 2800224014. Its totient is φ = 2800224012.

The previous prime is 2800223981. The next prime is 2800224043. The reversal of 2800224013 is 3104220082.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1847452324 + 952771689 = 42982^2 + 30867^2 .

It is a cyclic number.

It is not a de Polignac number, because 2800224013 - 2⁵ = 2800223981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2800224043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1400112006 + 1400112007.

It is an arithmetic number, because the mean of its divisors is an integer number (1400112007).

Almost surely, 2^2800224013 is an apocalyptic number.

It is an amenable number.

2800224013 is a deficient number, since it is larger than the sum of its proper divisors (1).

2800224013 is an equidigital number, since it uses as much as digits as its factorization.

2800224013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 2800224013 is about 52917.1429028439. The cubic root of 2800224013 is about 1409.4973331852.

Adding to 2800224013 its reverse (3104220082), we get a palindrome (5904444095).

The spelling of 2800224013 in words is "two billion, eight hundred million, two hundred twenty-four thousand, thirteen".