6825939203 has 4 divisors (see below), whose sum is σ = 6971172000. Its totient is φ = 6680706408.

The previous prime is 6825939181. The next prime is 6825939209. The reversal of 6825939203 is 3029395286.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 6825939203 - 2¹⁰ = 6825938179 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47), and also a Moran number because the ratio is a prime number: 145232749 = 6825939203 / (6 + 8 + 2 + 5 + 9 + 3 + 9 + 2 + 0 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6825939209) 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, 72616328 + ... + 72616421.

It is an arithmetic number, because the mean of its divisors is an integer number (1742793000).

Almost surely, 2^6825939203 is an apocalyptic number.

6825939203 is a deficient number, since it is larger than the sum of its proper divisors (145232797).

6825939203 is a wasteful number, since it uses less digits than its factorization.

6825939203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145232796.

The product of its (nonzero) digits is 699840, while the sum is 47.

The square root of 6825939203 is about 82619.2423288909. The cubic root of 6825939203 is about 1896.9423769113.

The spelling of 6825939203 in words is "six billion, eight hundred twenty-five million, nine hundred thirty-nine thousand, two hundred three".