994059959 has 2 divisors, whose sum is σ = 994059960. Its totient is φ = 994059958.

The previous prime is 994059953. The next prime is 994059961. The reversal of 994059959 is 959950499.

994059959 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 is an emirp because it is prime and its reverse (959950499) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 994059959 - 2²⁴ = 977282743 is a prime.

Together with 994059961, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 994059898 and 994059907.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (994059953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 497029979 + 497029980.

It is an arithmetic number, because the mean of its divisors is an integer number (497029980).

Almost surely, 2^994059959 is an apocalyptic number.

994059959 is a deficient number, since it is larger than the sum of its proper divisors (1).

994059959 is an equidigital number, since it uses as much as digits as its factorization.

994059959 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5904900, while the sum is 59.

The square root of 994059959 is about 31528.7164185287. The cubic root of 994059959 is about 998.0160528902.

The spelling of 994059959 in words is "nine hundred ninety-four million, fifty-nine thousand, nine hundred fifty-nine".