578073033403 has 4 divisors (see below), whose sum is σ = 578508658720. Its totient is φ = 577637408088.

The previous prime is 578073033359. The next prime is 578073033449. The reversal of 578073033403 is 304330370875.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-578073033403 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 578073033403.

It is not an unprimeable number, because it can be changed into a prime (578073033103) 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, 217810668 + ... + 217813321.

It is an arithmetic number, because the mean of its divisors is an integer number (144627164680).

Almost surely, 2^578073033403 is an apocalyptic number.

578073033403 is a deficient number, since it is larger than the sum of its proper divisors (435625317).

578073033403 is a wasteful number, since it uses less digits than its factorization.

578073033403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435625316.

The product of its (nonzero) digits is 635040, while the sum is 43.

The spelling of 578073033403 in words is "five hundred seventy-eight billion, seventy-three million, thirty-three thousand, four hundred three".