2525279 has 2 divisors, whose sum is σ = 2525280. Its totient is φ = 2525278.

The previous prime is 2525273. The next prime is 2525293. The reversal of 2525279 is 9725252.

It is a happy number.

2525279 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2525279 - 2²⁰ = 1476703 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2525273) 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, 1262639 + 1262640.

It is an arithmetic number, because the mean of its divisors is an integer number (1262640).

2^2525279 is an apocalyptic number.

2525279 is a deficient number, since it is larger than the sum of its proper divisors (1).

2525279 is an equidigital number, since it uses as much as digits as its factorization.

2525279 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12600, while the sum is 32.

The square root of 2525279 is about 1589.1126454723. The cubic root of 2525279 is about 136.1767993297.

The spelling of 2525279 in words is "two million, five hundred twenty-five thousand, two hundred seventy-nine".