485399 has 4 divisors (see below), whose sum is σ = 497280. Its totient is φ = 473520.

The previous prime is 485389. The next prime is 485411. The reversal of 485399 is 993584.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 485399 - 2⁴ = 485383 is a prime.

It is a super-2 number, since 2×485399² = 471224378402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5879 + ... + 5960.

It is an arithmetic number, because the mean of its divisors is an integer number (124320).

2⁴⁸⁵³⁹⁹ is an apocalyptic number.

485399 is a deficient number, since it is larger than the sum of its proper divisors (11881).

485399 is a wasteful number, since it uses less digits than its factorization.

485399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11880.

The product of its digits is 38880, while the sum is 38.

The square root of 485399 is about 696.7058202714. The cubic root of 485399 is about 78.5898197012.

The spelling of 485399 in words is "four hundred eighty-five thousand, three hundred ninety-nine".