1004763197 has 2 divisors, whose sum is σ = 1004763198. Its totient is φ = 1004763196.

The previous prime is 1004763191. The next prime is 1004763217. The reversal of 1004763197 is 7913674001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 540748516 + 464014681 = 23254^2 + 21541^2 .

It is an emirp because it is prime and its reverse (7913674001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1004763197 - 2⁴ = 1004763181 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1004763197.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1004763191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502381598 + 502381599.

It is an arithmetic number, because the mean of its divisors is an integer number (502381599).

Almost surely, 2^1004763197 is an apocalyptic number.

It is an amenable number.

1004763197 is a deficient number, since it is larger than the sum of its proper divisors (1).

1004763197 is an equidigital number, since it uses as much as digits as its factorization.

1004763197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31752, while the sum is 38.

The square root of 1004763197 is about 31697.9998895829. Note that the first 3 decimals coincide. The cubic root of 1004763197 is about 1001.5852180891.

The spelling of 1004763197 in words is "one billion, four million, seven hundred sixty-three thousand, one hundred ninety-seven".