2825843 has 8 divisors (see below), whose sum is σ = 2919840. Its totient is φ = 2733120.

The previous prime is 2825833. The next prime is 2825857. The reversal of 2825843 is 3485282.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2825843 - 2⁴ = 2825827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2825833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6218 + ... + 6656.

It is an arithmetic number, because the mean of its divisors is an integer number (364980).

2^2825843 is an apocalyptic number.

2825843 is a deficient number, since it is larger than the sum of its proper divisors (93997).

2825843 is a wasteful number, since it uses less digits than its factorization.

2825843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637.

The product of its digits is 15360, while the sum is 32.

The square root of 2825843 is about 1681.0243900670. The cubic root of 2825843 is about 141.3782743686.

The spelling of 2825843 in words is "two million, eight hundred twenty-five thousand, eight hundred forty-three".