6623050403 has 4 divisors (see below), whose sum is σ = 6623713008. Its totient is φ = 6622387800.

The previous prime is 6623050387. The next prime is 6623050429. The reversal of 6623050403 is 3040503266.

6623050403 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3040503266 = 2 ⋅1520251633.

It is a cyclic number.

It is not a de Polignac number, because 6623050403 - 2⁴ = 6623050387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6623050493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 316076 + ... + 336377.

It is an arithmetic number, because the mean of its divisors is an integer number (1655928252).

Almost surely, 2^6623050403 is an apocalyptic number.

6623050403 is a deficient number, since it is larger than the sum of its proper divisors (662605).

6623050403 is a wasteful number, since it uses less digits than its factorization.

6623050403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662604.

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 6623050403 is about 81382.1258201087. The cubic root of 6623050403 is about 1877.9586264964.

Adding to 6623050403 its reverse (3040503266), we get a palindrome (9663553669).

The spelling of 6623050403 in words is "six billion, six hundred twenty-three million, fifty thousand, four hundred three".