994579 has 2 divisors, whose sum is σ = 994580. Its totient is φ = 994578.

The previous prime is 994571. The next prime is 994583. The reversal of 994579 is 975499.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 994579 - 2³ = 994571 is a prime.

It is not a weakly prime, because it can be changed into another prime (994571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 497289 + 497290.

It is an arithmetic number, because the mean of its divisors is an integer number (497290).

2⁹⁹⁴⁵⁷⁹ is an apocalyptic number.

994579 is a deficient number, since it is larger than the sum of its proper divisors (1).

994579 is an equidigital number, since it uses as much as digits as its factorization.

994579 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 102060, while the sum is 43.

The square root of 994579 is about 997.2858166042. The cubic root of 994579 is about 99.8189724881.

The spelling of 994579 in words is "nine hundred ninety-four thousand, five hundred seventy-nine".