2529189 has 12 divisors (see below), whose sum is σ = 3934476. Its totient is φ = 1556352.

The previous prime is 2529187. The next prime is 2529193. The reversal of 2529189 is 9819252.

It can be written as a sum of positive squares in 2 ways, for example, as 412164 + 2117025 = 642^2 + 1455^2 .

It is not a de Polignac number, because 2529189 - 2¹ = 2529187 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2529181) 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, 10692 + ... + 10925.

It is an arithmetic number, because the mean of its divisors is an integer number (327873).

2^2529189 is an apocalyptic number.

It is an amenable number.

2529189 is a deficient number, since it is larger than the sum of its proper divisors (1405287).

2529189 is a wasteful number, since it uses less digits than its factorization.

2529189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21636 (or 21633 counting only the distinct ones).

The product of its digits is 12960, while the sum is 36.

The square root of 2529189 is about 1590.3424159595. The cubic root of 2529189 is about 136.2470459197.

The spelling of 2529189 in words is "two million, five hundred twenty-nine thousand, one hundred eighty-nine".