2831825 has 12 divisors (see below), whose sum is σ = 3534000. Its totient is φ = 2250960.

The previous prime is 2831791. The next prime is 2831839. The reversal of 2831825 is 5281382.

It is not a de Polignac number, because 2831825 - 2¹⁰ = 2830801 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5426 + ... + 5924.

It is an arithmetic number, because the mean of its divisors is an integer number (294500).

2^2831825 is an apocalyptic number.

2831825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2831825 is a deficient number, since it is larger than the sum of its proper divisors (702175).

2831825 is a wasteful number, since it uses less digits than its factorization.

2831825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736 (or 731 counting only the distinct ones).

The product of its digits is 3840, while the sum is 29.

The square root of 2831825 is about 1682.8027216522. The cubic root of 2831825 is about 141.4779648290.

The spelling of 2831825 in words is "two million, eight hundred thirty-one thousand, eight hundred twenty-five".