405083 has 8 divisors (see below), whose sum is σ = 472800. Its totient is φ = 346920.

The previous prime is 405073. The next prime is 405089. The reversal of 405083 is 380504.

It is not a de Polignac number, because 405083 - 2⁸ = 404827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (405089) 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 7 ways as a sum of consecutive naturals, for example, 248 + ... + 933.

It is an arithmetic number, because the mean of its divisors is an integer number (59100).

2⁴⁰⁵⁰⁸³ is an apocalyptic number.

405083 is a deficient number, since it is larger than the sum of its proper divisors (67717).

405083 is an equidigital number, since it uses as much as digits as its factorization.

405083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1202 (or 1188 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 405083 is about 636.4613106859. The cubic root of 405083 is about 73.9914160971.

Adding to 405083 its reverse (380504), we get a palindrome (785587).

The spelling of 405083 in words is "four hundred five thousand, eighty-three".