63025289 has 2 divisors, whose sum is σ = 63025290. Its totient is φ = 63025288.

The previous prime is 63025271. The next prime is 63025349. The reversal of 63025289 is 98252036.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 62141689 + 883600 = 7883^2 + 940^2 .

It is a cyclic number.

It is not a de Polignac number, because 63025289 - 2¹⁶ = 62959753 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (63025219) 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, 31512644 + 31512645.

It is an arithmetic number, because the mean of its divisors is an integer number (31512645).

Almost surely, 2^63025289 is an apocalyptic number.

It is an amenable number.

63025289 is a deficient number, since it is larger than the sum of its proper divisors (1).

63025289 is an equidigital number, since it uses as much as digits as its factorization.

63025289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 63025289 is about 7938.8468306172. The cubic root of 63025289 is about 397.9589551370.

The spelling of 63025289 in words is "sixty-three million, twenty-five thousand, two hundred eighty-nine".