985479 has 8 divisors (see below), whose sum is σ = 1433472. Its totient is φ = 597240.

The previous prime is 985471. The next prime is 985483. The reversal of 985479 is 974589.

985479 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 985479 - 2³ = 985471 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 985479.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (985471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14899 + ... + 14964.

It is an arithmetic number, because the mean of its divisors is an integer number (179184).

2⁹⁸⁵⁴⁷⁹ is an apocalyptic number.

985479 is a deficient number, since it is larger than the sum of its proper divisors (447993).

985479 is a wasteful number, since it uses less digits than its factorization.

985479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29877.

The product of its digits is 90720, while the sum is 42.

The square root of 985479 is about 992.7129494471. The cubic root of 985479 is about 99.5136046985.

The spelling of 985479 in words is "nine hundred eighty-five thousand, four hundred seventy-nine".