481279 has 4 divisors (see below), whose sum is σ = 484120. Its totient is φ = 478440.

The previous prime is 481249. The next prime is 481297. The reversal of 481279 is 972184.

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 481279 - 2¹¹ = 479231 is a prime.

It is a Duffinian number.

481279 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 481279.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481249) 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, 1149 + ... + 1510.

It is an arithmetic number, because the mean of its divisors is an integer number (121030).

2⁴⁸¹²⁷⁹ is an apocalyptic number.

481279 is a deficient number, since it is larger than the sum of its proper divisors (2841).

481279 is a wasteful number, since it uses less digits than its factorization.

481279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2840.

The product of its digits is 4032, while the sum is 31.

The square root of 481279 is about 693.7427477098. The cubic root of 481279 is about 78.3668344205.

The spelling of 481279 in words is "four hundred eighty-one thousand, two hundred seventy-nine".