6994475803 has 4 divisors (see below), whose sum is σ = 7993686640. Its totient is φ = 5995264968.

The previous prime is 6994475791. The next prime is 6994475849. The reversal of 6994475803 is 3085744996.

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

It is not a de Polignac number, because 6994475803 - 2²⁹ = 6457604891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6994475003) 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, 499605408 + ... + 499605421.

It is an arithmetic number, because the mean of its divisors is an integer number (1998421660).

Almost surely, 2^6994475803 is an apocalyptic number.

6994475803 is a deficient number, since it is larger than the sum of its proper divisors (999210837).

6994475803 is an equidigital number, since it uses as much as digits as its factorization.

6994475803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 999210836.

The product of its (nonzero) digits is 6531840, while the sum is 55.

The square root of 6994475803 is about 83632.9827460434. The cubic root of 6994475803 is about 1912.4278404033.

The spelling of 6994475803 in words is "six billion, nine hundred ninety-four million, four hundred seventy-five thousand, eight hundred three".