1398104063 has 2 divisors, whose sum is σ = 1398104064. Its totient is φ = 1398104062.

The previous prime is 1398103981. The next prime is 1398104069. The reversal of 1398104063 is 3604018931.

It is a strong prime.

It is an emirp because it is prime and its reverse (3604018931) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1398104063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1398104069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 699052031 + 699052032.

It is an arithmetic number, because the mean of its divisors is an integer number (699052032).

Almost surely, 2^1398104063 is an apocalyptic number.

1398104063 is a deficient number, since it is larger than the sum of its proper divisors (1).

1398104063 is an equidigital number, since it uses as much as digits as its factorization.

1398104063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 1398104063 is about 37391.2297604666. The cubic root of 1398104063 is about 1118.1837225791.

The spelling of 1398104063 in words is "one billion, three hundred ninety-eight million, one hundred four thousand, sixty-three".