2525259 has 16 divisors (see below), whose sum is σ = 3738240. Its totient is φ = 1503360.

The previous prime is 2525249. The next prime is 2525267. The reversal of 2525259 is 9525252.

It is not a de Polignac number, because 2525259 - 2⁵ = 2525227 is a prime.

2525259 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2525219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1299 + ... + 2595.

It is an arithmetic number, because the mean of its divisors is an integer number (233640).

2^2525259 is an apocalyptic number.

2525259 is a deficient number, since it is larger than the sum of its proper divisors (1212981).

2525259 is a wasteful number, since it uses less digits than its factorization.

2525259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1370.

The product of its digits is 9000, while the sum is 30.

The square root of 2525259 is about 1589.1063526397. The cubic root of 2525259 is about 136.1764398258.

The spelling of 2525259 in words is "two million, five hundred twenty-five thousand, two hundred fifty-nine".