2500529 has 2 divisors, whose sum is σ = 2500530. Its totient is φ = 2500528.

The previous prime is 2500523. The next prime is 2500543. The reversal of 2500529 is 9250052.

It is a happy number.

2500529 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 can be written as a sum of positive squares in only one way, i.e., 1760929 + 739600 = 1327^2 + 860^2 .

It is a cyclic number.

It is not a de Polignac number, because 2500529 - 2⁸ = 2500273 is a prime.

It is not a weakly prime, because it can be changed into another prime (2500523) 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, 1250264 + 1250265.

It is an arithmetic number, because the mean of its divisors is an integer number (1250265).

2^2500529 is an apocalyptic number.

It is an amenable number.

2500529 is a deficient number, since it is larger than the sum of its proper divisors (1).

2500529 is an equidigital number, since it uses as much as digits as its factorization.

2500529 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 2500529 is about 1581.3061057240. The cubic root of 2500529 is about 135.7304530007.

It can be divided in two parts, 2500 and 529, that multiplied together give a square (1322500 = 1150²).

The spelling of 2500529 in words is "two million, five hundred thousand, five hundred twenty-nine".