2525429 has 2 divisors, whose sum is σ = 2525430. Its totient is φ = 2525428.

The previous prime is 2525417. The next prime is 2525443. The reversal of 2525429 is 9245252.

2525429 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., 1311025 + 1214404 = 1145^2 + 1102^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2525429 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2525489) 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, 1262714 + 1262715.

It is an arithmetic number, because the mean of its divisors is an integer number (1262715).

2^2525429 is an apocalyptic number.

It is an amenable number.

2525429 is a deficient number, since it is larger than the sum of its proper divisors (1).

2525429 is an equidigital number, since it uses as much as digits as its factorization.

2525429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7200, while the sum is 29.

The square root of 2525429 is about 1589.1598409222. The cubic root of 2525429 is about 136.1794955487.

The spelling of 2525429 in words is "two million, five hundred twenty-five thousand, four hundred twenty-nine".