2184525 has 72 divisors (see below), whose sum is σ = 4771520. Its totient is φ = 933120.

The previous prime is 2184509. The next prime is 2184547. The reversal of 2184525 is 5254812.

2184525 = T₄₇₀ + T₄₇₁ + ... + T₄₈₈.

It is a happy number.

It is not a de Polignac number, because 2184525 - 2⁴ = 2184509 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 29889 + ... + 29961.

2^2184525 is an apocalyptic number.

2184525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2184525 is an abundant number, since it is smaller than the sum of its proper divisors (2586995).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2184525 is a wasteful number, since it uses less digits than its factorization.

2184525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115 (or 107 counting only the distinct ones).

The product of its digits is 3200, while the sum is 27.

The square root of 2184525 is about 1478.0138700296. The cubic root of 2184525 is about 129.7534775817.

The spelling of 2184525 in words is "two million, one hundred eighty-four thousand, five hundred twenty-five".