479767 has 4 divisors (see below), whose sum is σ = 485920. Its totient is φ = 473616.

The previous prime is 479761. The next prime is 479771. The reversal of 479767 is 767974.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 767974 = 2 ⋅383987.

It is a cyclic number.

It is not a de Polignac number, because 479767 - 2⁷ = 479639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479761) 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, 2958 + ... + 3115.

It is an arithmetic number, because the mean of its divisors is an integer number (121480).

2⁴⁷⁹⁷⁶⁷ is an apocalyptic number.

479767 is a deficient number, since it is larger than the sum of its proper divisors (6153).

479767 is an equidigital number, since it uses as much as digits as its factorization.

479767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6152.

The product of its digits is 74088, while the sum is 40.

The square root of 479767 is about 692.6521493506. The cubic root of 479767 is about 78.2846818262.

The spelling of 479767 in words is "four hundred seventy-nine thousand, seven hundred sixty-seven".