2827525 has 12 divisors (see below), whose sum is σ = 3712932. Its totient is φ = 2128640.

The previous prime is 2827519. The next prime is 2827547. The reversal of 2827525 is 5257282.

2827525 = 210² + 211² + ... + 260².

It can be written as a sum of positive squares in 6 ways, for example, as 261121 + 2566404 = 511^2 + 1602^2 .

It is not a de Polignac number, because 2827525 - 2⁵ = 2827493 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 2902 + ... + 3751.

It is an arithmetic number, because the mean of its divisors is an integer number (309411).

2^2827525 is an apocalyptic number.

2827525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2827525 is a deficient number, since it is larger than the sum of its proper divisors (885407).

2827525 is a wasteful number, since it uses less digits than its factorization.

2827525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6680 (or 6675 counting only the distinct ones).

The product of its digits is 11200, while the sum is 31.

The square root of 2827525 is about 1681.5246058265. The cubic root of 2827525 is about 141.4063192261.

The spelling of 2827525 in words is "two million, eight hundred twenty-seven thousand, five hundred twenty-five".