2525126 has 4 divisors (see below), whose sum is σ = 3787692. Its totient is φ = 1262562.

The previous prime is 2525123. The next prime is 2525137. The reversal of 2525126 is 6215252.

2525126 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×2525126² = 12752522631752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2525123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 631280 + ... + 631283.

It is an arithmetic number, because the mean of its divisors is an integer number (946923).

2^2525126 is an apocalyptic number.

2525126 is a deficient number, since it is larger than the sum of its proper divisors (1262566).

2525126 is a wasteful number, since it uses less digits than its factorization.

2525126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1262565.

The product of its digits is 1200, while the sum is 23.

The square root of 2525126 is about 1589.0645046693. The cubic root of 2525126 is about 136.1740490764.

The spelling of 2525126 in words is "two million, five hundred twenty-five thousand, one hundred twenty-six".