403485 has 16 divisors (see below), whose sum is σ = 663936. Its totient is φ = 209088.

The previous prime is 403483. The next prime is 403499. The reversal of 403485 is 584304.

It is a happy number.

It is not a de Polignac number, because 403485 - 2¹ = 403483 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 403485.

It is not an unprimeable number, because it can be changed into a prime (403483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192 + ... + 918.

It is an arithmetic number, because the mean of its divisors is an integer number (41496).

2⁴⁰³⁴⁸⁵ is an apocalyptic number.

It is an amenable number.

403485 is a deficient number, since it is larger than the sum of its proper divisors (260451).

403485 is a wasteful number, since it uses less digits than its factorization.

403485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 772.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 403485 is about 635.2046914184. The cubic root of 403485 is about 73.8939923569.

Adding to 403485 its reverse (584304), we get a palindrome (987789).

It can be divided in two parts, 403 and 485, that added together give a palindrome (888).

The spelling of 403485 in words is "four hundred three thousand, four hundred eighty-five".