2806937825 has 12 divisors (see below), whose sum is σ = 3631934208. Its totient is φ = 2147917200.

The previous prime is 2806937759. The next prime is 2806937839. The reversal of 2806937825 is 5287396082.

It is not a de Polignac number, because 2806937825 - 2¹⁴ = 2806921441 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 2440241 + ... + 2441390.

It is an arithmetic number, because the mean of its divisors is an integer number (302661184).

Almost surely, 2^2806937825 is an apocalyptic number.

2806937825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2806937825 is a deficient number, since it is larger than the sum of its proper divisors (824996383).

2806937825 is a wasteful number, since it uses less digits than its factorization.

2806937825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4881664 (or 4881659 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 50.

The square root of 2806937825 is about 52980.5419470205. The cubic root of 2806937825 is about 1410.6229035228.

The spelling of 2806937825 in words is "two billion, eight hundred six million, nine hundred thirty-seven thousand, eight hundred twenty-five".