2525559 has 8 divisors (see below), whose sum is σ = 3449712. Its totient is φ = 1642560.

The previous prime is 2525557. The next prime is 2525569. The reversal of 2525559 is 9555252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2525559 - 2¹ = 2525557 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2525557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10144 + ... + 10389.

It is an arithmetic number, because the mean of its divisors is an integer number (431214).

2^2525559 is an apocalyptic number.

2525559 is a deficient number, since it is larger than the sum of its proper divisors (924153).

2525559 is a wasteful number, since it uses less digits than its factorization.

2525559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20577.

The product of its digits is 22500, while the sum is 33.

The square root of 2525559 is about 1589.2007425118. The cubic root of 2525559 is about 136.1818321855.

The spelling of 2525559 in words is "two million, five hundred twenty-five thousand, five hundred fifty-nine".