479475 has 18 divisors (see below), whose sum is σ = 859196. Its totient is φ = 255600.

The previous prime is 479473. The next prime is 479489. The reversal of 479475 is 574974.

It is a happy number.

It is not a de Polignac number, because 479475 - 2¹ = 479473 is a prime.

It is a Duffinian number.

479475 is a lucky number.

It is a nialpdrome in base 15.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 479475.

It is not an unprimeable number, because it can be changed into a prime (479473) 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 in 17 ways as a sum of consecutive naturals, for example, 841 + ... + 1290.

2⁴⁷⁹⁴⁷⁵ is an apocalyptic number.

479475 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

479475 is a deficient number, since it is larger than the sum of its proper divisors (379721).

479475 is a wasteful number, since it uses less digits than its factorization.

479475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2147 (or 2139 counting only the distinct ones).

The product of its digits is 35280, while the sum is 36.

The square root of 479475 is about 692.4413332550. The cubic root of 479475 is about 78.2687964998.

The spelling of 479475 in words is "four hundred seventy-nine thousand, four hundred seventy-five".