2813398337 has 2 divisors, whose sum is σ = 2813398338. Its totient is φ = 2813398336.

The previous prime is 2813398321. The next prime is 2813398369. The reversal of 2813398337 is 7338933182.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2138230081 + 675168256 = 46241^2 + 25984^2 .

It is a cyclic number.

It is not a de Polignac number, because 2813398337 - 2⁴ = 2813398321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2813398291 and 2813398300.

It is not a weakly prime, because it can be changed into another prime (2813398037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1406699168 + 1406699169.

It is an arithmetic number, because the mean of its divisors is an integer number (1406699169).

Almost surely, 2^2813398337 is an apocalyptic number.

It is an amenable number.

2813398337 is a deficient number, since it is larger than the sum of its proper divisors (1).

2813398337 is an equidigital number, since it uses as much as digits as its factorization.

2813398337 is an evil number, because the sum of its binary digits is even.

The product of its digits is 653184, while the sum is 47.

The square root of 2813398337 is about 53041.4775152427. The cubic root of 2813398337 is about 1411.7043148759.

The spelling of 2813398337 in words is "two billion, eight hundred thirteen million, three hundred ninety-eight thousand, three hundred thirty-seven".