994884613 has 2 divisors, whose sum is σ = 994884614. Its totient is φ = 994884612.

The previous prime is 994884607. The next prime is 994884617. The reversal of 994884613 is 316488499.

It is a happy number.

994884613 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 818074404 + 176810209 = 28602^2 + 13297^2 .

It is an emirp because it is prime and its reverse (316488499) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 994884613 - 2⁹ = 994884101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (994884617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 497442306 + 497442307.

It is an arithmetic number, because the mean of its divisors is an integer number (497442307).

Almost surely, 2^994884613 is an apocalyptic number.

It is an amenable number.

994884613 is a deficient number, since it is larger than the sum of its proper divisors (1).

994884613 is an equidigital number, since it uses as much as digits as its factorization.

994884613 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1492992, while the sum is 52.

The square root of 994884613 is about 31541.7915312368. The cubic root of 994884613 is about 998.2919552441.

The spelling of 994884613 in words is "nine hundred ninety-four million, eight hundred eighty-four thousand, six hundred thirteen".