2525807 has 2 divisors, whose sum is σ = 2525808. Its totient is φ = 2525806.

The previous prime is 2525801. The next prime is 2525851. The reversal of 2525807 is 7085252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2525807 - 2¹⁰ = 2524783 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2525807.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2525801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1262903 + 1262904.

It is an arithmetic number, because the mean of its divisors is an integer number (1262904).

2^2525807 is an apocalyptic number.

2525807 is a deficient number, since it is larger than the sum of its proper divisors (1).

2525807 is an equidigital number, since it uses as much as digits as its factorization.

2525807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5600, while the sum is 29.

The square root of 2525807 is about 1589.2787672400. The cubic root of 2525807 is about 136.1862895470.

The spelling of 2525807 in words is "two million, five hundred twenty-five thousand, eight hundred seven".