994964617 has 2 divisors, whose sum is σ = 994964618. Its totient is φ = 994964616.

The previous prime is 994964611. The next prime is 994964629. The reversal of 994964617 is 716469499.

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., 872552521 + 122412096 = 29539^2 + 11064^2 .

It is a cyclic number.

It is not a de Polignac number, because 994964617 - 2⁷ = 994964489 is a prime.

It is not a weakly prime, because it can be changed into another prime (994964611) 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, 497482308 + 497482309.

It is an arithmetic number, because the mean of its divisors is an integer number (497482309).

Almost surely, 2^994964617 is an apocalyptic number.

It is an amenable number.

994964617 is a deficient number, since it is larger than the sum of its proper divisors (1).

994964617 is an equidigital number, since it uses as much as digits as its factorization.

994964617 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2939328, while the sum is 55.

The square root of 994964617 is about 31543.0597279338. The cubic root of 994964617 is about 998.3187138611.

The spelling of 994964617 in words is "nine hundred ninety-four million, nine hundred sixty-four thousand, six hundred seventeen".