2160525 has 12 divisors (see below), whose sum is σ = 3572192. Its totient is φ = 1152240.

The previous prime is 2160469. The next prime is 2160527. The reversal of 2160525 is 5250612.

It is not a de Polignac number, because 2160525 - 2⁶ = 2160461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2160527) 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, 14329 + ... + 14478.

2^2160525 is an apocalyptic number.

2160525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2160525 is a deficient number, since it is larger than the sum of its proper divisors (1411667).

2160525 is a wasteful number, since it uses less digits than its factorization.

2160525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28820 (or 28815 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 2160525 is about 1469.8724434453. The cubic root of 2160525 is about 129.2765534999.

The spelling of 2160525 in words is "two million, one hundred sixty thousand, five hundred twenty-five".