63025709 has 2 divisors, whose sum is σ = 63025710. Its totient is φ = 63025708.

The previous prime is 63025687. The next prime is 63025757. The reversal of 63025709 is 90752036.

63025709 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., 43692100 + 19333609 = 6610^2 + 4397^2 .

It is a cyclic number.

It is not a de Polignac number, because 63025709 - 2⁸ = 63025453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63025799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31512854 + 31512855.

It is an arithmetic number, because the mean of its divisors is an integer number (31512855).

Almost surely, 2^63025709 is an apocalyptic number.

It is an amenable number.

63025709 is a deficient number, since it is larger than the sum of its proper divisors (1).

63025709 is an equidigital number, since it uses as much as digits as its factorization.

63025709 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 63025709 is about 7938.8732827776. The cubic root of 63025709 is about 397.9598391334.

The spelling of 63025709 in words is "sixty-three million, twenty-five thousand, seven hundred nine".