1198483801 has 2 divisors, whose sum is σ = 1198483802. Its totient is φ = 1198483800.

The previous prime is 1198483789. The next prime is 1198483817. The reversal of 1198483801 is 1083848911.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1135757401 + 62726400 = 33701^2 + 7920^2 .

It is an emirp because it is prime and its reverse (1083848911) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1198483801 is a prime.

It is not a weakly prime, because it can be changed into another prime (1198483861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 599241900 + 599241901.

It is an arithmetic number, because the mean of its divisors is an integer number (599241901).

Almost surely, 2^1198483801 is an apocalyptic number.

It is an amenable number.

1198483801 is a deficient number, since it is larger than the sum of its proper divisors (1).

1198483801 is an equidigital number, since it uses as much as digits as its factorization.

1198483801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 55296, while the sum is 43.

The square root of 1198483801 is about 34619.1247867418. The cubic root of 1198483801 is about 1062.2108244824.

The spelling of 1198483801 in words is "one billion, one hundred ninety-eight million, four hundred eighty-three thousand, eight hundred one".