405104233 has 16 divisors (see below), whose sum is σ = 424972800. Its totient is φ = 385848000.

The previous prime is 405104213. The next prime is 405104243. The reversal of 405104233 is 332401504.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-405104233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (405104213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 288868 + ... + 290266.

It is an arithmetic number, because the mean of its divisors is an integer number (26560800).

Almost surely, 2^405104233 is an apocalyptic number.

It is an amenable number.

405104233 is a deficient number, since it is larger than the sum of its proper divisors (19868567).

405104233 is a wasteful number, since it uses less digits than its factorization.

405104233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1608.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 405104233 is about 20127.2013206009. The cubic root of 405104233 is about 739.9270886284.

Adding to 405104233 its reverse (332401504), we get a palindrome (737505737).

The spelling of 405104233 in words is "four hundred five million, one hundred four thousand, two hundred thirty-three".