2858525 has 12 divisors (see below), whose sum is σ = 3580500. Its totient is φ = 2263680.

The previous prime is 2858519. The next prime is 2858543. The reversal of 2858525 is 5258582.

It can be written as a sum of positive squares in 6 ways, for example, as 109561 + 2748964 = 331^2 + 1658^2 .

It is not a de Polignac number, because 2858525 - 2¹⁰ = 2857501 is a prime.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 2201 + ... + 3249.

It is an arithmetic number, because the mean of its divisors is an integer number (298375).

2^2858525 is an apocalyptic number.

2858525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2858525 is a deficient number, since it is larger than the sum of its proper divisors (721975).

2858525 is a wasteful number, since it uses less digits than its factorization.

2858525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1168 (or 1163 counting only the distinct ones).

The product of its digits is 32000, while the sum is 35.

The square root of 2858525 is about 1690.7173033952. The cubic root of 2858525 is about 141.9212186160.

The spelling of 2858525 in words is "two million, eight hundred fifty-eight thousand, five hundred twenty-five".