1038398147 has 2 divisors, whose sum is σ = 1038398148. Its totient is φ = 1038398146.

The previous prime is 1038398071. The next prime is 1038398161. The reversal of 1038398147 is 7418938301.

It is a strong prime.

It is an emirp because it is prime and its reverse (7418938301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1038398147 - 2⁸ = 1038397891 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1038398098 and 1038398107.

It is not a weakly prime, because it can be changed into another prime (1038398167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 519199073 + 519199074.

It is an arithmetic number, because the mean of its divisors is an integer number (519199074).

Almost surely, 2^1038398147 is an apocalyptic number.

1038398147 is a deficient number, since it is larger than the sum of its proper divisors (1).

1038398147 is an equidigital number, since it uses as much as digits as its factorization.

1038398147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 44.

The square root of 1038398147 is about 32224.1857461131. The cubic root of 1038398147 is about 1012.6389658775.

The spelling of 1038398147 in words is "one billion, thirty-eight million, three hundred ninety-eight thousand, one hundred forty-seven".