3213104403 has 4 divisors (see below), whose sum is σ = 4284139208. Its totient is φ = 2142069600.

The previous prime is 3213104371. The next prime is 3213104407. The reversal of 3213104403 is 3044013123.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3213104403 - 2⁵ = 3213104371 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3213104403.

It is not an unprimeable number, because it can be changed into a prime (3213104407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 535517398 + ... + 535517403.

It is an arithmetic number, because the mean of its divisors is an integer number (1071034802).

Almost surely, 2^3213104403 is an apocalyptic number.

3213104403 is a deficient number, since it is larger than the sum of its proper divisors (1071034805).

3213104403 is a wasteful number, since it uses less digits than its factorization.

3213104403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1071034804.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 3213104403 is about 56684.2518077111. The cubic root of 3213104403 is about 1475.6214029047.

Adding to 3213104403 its reverse (3044013123), we get a palindrome (6257117526).

The spelling of 3213104403 in words is "three billion, two hundred thirteen million, one hundred four thousand, four hundred three".