2851525 has 12 divisors (see below), whose sum is σ = 3562272. Its totient is φ = 2264240.

The previous prime is 2851523. The next prime is 2851543. The reversal of 2851525 is 5251582.

It is not a de Polignac number, because 2851525 - 2¹ = 2851523 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2851493 and 2851502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2851523) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3834 + ... + 4516.

It is an arithmetic number, because the mean of its divisors is an integer number (296856).

2^2851525 is an apocalyptic number.

2851525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2851525 is a deficient number, since it is larger than the sum of its proper divisors (710747).

2851525 is a wasteful number, since it uses less digits than its factorization.

2851525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860 (or 855 counting only the distinct ones).

The product of its digits is 4000, while the sum is 28.

The square root of 2851525 is about 1688.6459072286. The cubic root of 2851525 is about 141.8052776372.

The spelling of 2851525 in words is "two million, eight hundred fifty-one thousand, five hundred twenty-five".