6923805825 has 72 divisors (see below), whose sum is σ = 12241605376. Its totient is φ = 3449376000.

The previous prime is 6923805821. The next prime is 6923805841. The reversal of 6923805825 is 5285083296.

6923805825 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6923805825 - 2² = 6923805821 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6923805821) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1953555 + ... + 1957095.

Almost surely, 2^6923805825 is an apocalyptic number.

It is an amenable number.

6923805825 is a deficient number, since it is larger than the sum of its proper divisors (5317799551).

6923805825 is a wasteful number, since it uses less digits than its factorization.

6923805825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3643 (or 3609 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 48.

The square root of 6923805825 is about 83209.4094739291. The cubic root of 6923805825 is about 1905.9651697336.

The spelling of 6923805825 in words is "six billion, nine hundred twenty-three million, eight hundred five thousand, eight hundred twenty-five".