994535317 has 2 divisors, whose sum is σ = 994535318. Its totient is φ = 994535316.

The previous prime is 994535303. The next prime is 994535323. The reversal of 994535317 is 713535499.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 991053361 + 3481956 = 31481^2 + 1866^2 .

It is a cyclic number.

It is not a de Polignac number, because 994535317 - 2⁷ = 994535189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (994535917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 497267658 + 497267659.

It is an arithmetic number, because the mean of its divisors is an integer number (497267659).

Almost surely, 2^994535317 is an apocalyptic number.

It is an amenable number.

994535317 is a deficient number, since it is larger than the sum of its proper divisors (1).

994535317 is an equidigital number, since it uses as much as digits as its factorization.

994535317 is an evil number, because the sum of its binary digits is even.

The product of its digits is 510300, while the sum is 46.

The square root of 994535317 is about 31536.2540102657. The cubic root of 994535317 is about 998.1751108052.

The spelling of 994535317 in words is "nine hundred ninety-four million, five hundred thirty-five thousand, three hundred seventeen".