403475 has 6 divisors (see below), whose sum is σ = 500340. Its totient is φ = 322760.

The previous prime is 403439. The next prime is 403483. The reversal of 403475 is 574304.

It is not a de Polignac number, because 403475 - 2⁸ = 403219 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 403475.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 403475.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8045 + ... + 8094.

It is an arithmetic number, because the mean of its divisors is an integer number (83390).

2⁴⁰³⁴⁷⁵ is an apocalyptic number.

403475 is a deficient number, since it is larger than the sum of its proper divisors (96865).

403475 is a wasteful number, since it uses less digits than its factorization.

403475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16149 (or 16144 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 403475 is about 635.1968198913. The cubic root of 403475 is about 73.8933818873.

Adding to 403475 its reverse (574304), we get a palindrome (977779).

It can be divided in two parts, 403 and 475, that added together give a palindrome (878).

The spelling of 403475 in words is "four hundred three thousand, four hundred seventy-five".