2398195213 has 2 divisors, whose sum is σ = 2398195214. Its totient is φ = 2398195212.

The previous prime is 2398195199. The next prime is 2398195231. The reversal of 2398195213 is 3125918932.

2398195213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with next prime (2398195231) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2258435529 + 139759684 = 47523^2 + 11822^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2398195213 is a prime.

It is a super-2 number, since 2×2398195213² = 11502680559312230738, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2398195213.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2398195013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1199097606 + 1199097607.

It is an arithmetic number, because the mean of its divisors is an integer number (1199097607).

Almost surely, 2^2398195213 is an apocalyptic number.

It is an amenable number.

2398195213 is a deficient number, since it is larger than the sum of its proper divisors (1).

2398195213 is an equidigital number, since it uses as much as digits as its factorization.

2398195213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 116640, while the sum is 43.

The square root of 2398195213 is about 48971.3713612351. The cubic root of 2398195213 is about 1338.5302093695.

The spelling of 2398195213 in words is "two billion, three hundred ninety-eight million, one hundred ninety-five thousand, two hundred thirteen".