994285513 has 8 divisors (see below), whose sum is σ = 1071016128. Its totient is φ = 917590224.

The previous prime is 994285507. The next prime is 994285519. The reversal of 994285513 is 315582499.

It is an interprime number because it is at equal distance from previous prime (994285507) and next prime (994285519).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-994285513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (994285519) 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 in 7 ways as a sum of consecutive naturals, for example, 94356 + ... + 104362.

It is an arithmetic number, because the mean of its divisors is an integer number (133877016).

Almost surely, 2^994285513 is an apocalyptic number.

It is an amenable number.

994285513 is a deficient number, since it is larger than the sum of its proper divisors (76730615).

994285513 is a wasteful number, since it uses less digits than its factorization.

994285513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17663.

The product of its digits is 388800, while the sum is 46.

The square root of 994285513 is about 31532.2931769955. The cubic root of 994285513 is about 998.0915310634.

The spelling of 994285513 in words is "nine hundred ninety-four million, two hundred eighty-five thousand, five hundred thirteen".