2825517 has 4 divisors (see below), whose sum is σ = 3767360. Its totient is φ = 1883676.

The previous prime is 2825503. The next prime is 2825521. The reversal of 2825517 is 7155282.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2825517 - 2⁸ = 2825261 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2825567) 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, 470917 + ... + 470922.

It is an arithmetic number, because the mean of its divisors is an integer number (941840).

2^2825517 is an apocalyptic number.

It is an amenable number.

2825517 is a deficient number, since it is larger than the sum of its proper divisors (941843).

2825517 is an equidigital number, since it uses as much as digits as its factorization.

2825517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 941842.

The product of its digits is 5600, while the sum is 30.

The square root of 2825517 is about 1680.9274225855. The cubic root of 2825517 is about 141.3728375143.

The spelling of 2825517 in words is "two million, eight hundred twenty-five thousand, five hundred seventeen".