994005713 has 2 divisors, whose sum is σ = 994005714. Its totient is φ = 994005712.

The previous prime is 994005709. The next prime is 994005721. The reversal of 994005713 is 317500499.

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., 690270529 + 303735184 = 26273^2 + 17428^2 .

It is a cyclic number.

It is not a de Polignac number, because 994005713 - 2² = 994005709 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (994005613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 497002856 + 497002857.

It is an arithmetic number, because the mean of its divisors is an integer number (497002857).

Almost surely, 2^994005713 is an apocalyptic number.

It is an amenable number.

994005713 is a deficient number, since it is larger than the sum of its proper divisors (1).

994005713 is an equidigital number, since it uses as much as digits as its factorization.

994005713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34020, while the sum is 38.

The square root of 994005713 is about 31527.8561434170. The cubic root of 994005713 is about 997.9978985984.

The spelling of 994005713 in words is "nine hundred ninety-four million, five thousand, seven hundred thirteen".