2207525 has 6 divisors (see below), whose sum is σ = 2737362. Its totient is φ = 1766000.

The previous prime is 2207519. The next prime is 2207537. The reversal of 2207525 is 5257022.

2207525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 131044 + 2076481 = 362^2 + 1441^2 .

It is not a de Polignac number, because 2207525 - 2⁸ = 2207269 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2207525.

It is a congruent number.

It is an unprimeable number.

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 in 5 ways as a sum of consecutive naturals, for example, 44126 + ... + 44175.

It is an arithmetic number, because the mean of its divisors is an integer number (456227).

2^2207525 is an apocalyptic number.

2207525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2207525 is a deficient number, since it is larger than the sum of its proper divisors (529837).

2207525 is an equidigital number, since it uses as much as digits as its factorization.

2207525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88311 (or 88306 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 23.

The square root of 2207525 is about 1485.7742089564. The cubic root of 2207525 is about 130.2072630668.

The spelling of 2207525 in words is "two million, two hundred seven thousand, five hundred twenty-five".