63089489 has 2 divisors, whose sum is σ = 63089490. Its totient is φ = 63089488.

The previous prime is 63089441. The next prime is 63089497. The reversal of 63089489 is 98498036.

63089489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 55249489 + 7840000 = 7433^2 + 2800^2 .

It is a cyclic number.

It is not a de Polignac number, because 63089489 - 2¹⁶ = 63023953 is a prime.

It is a super-2 number, since 2×63089489² = 7960567244562242, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (63059489) 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, 31544744 + 31544745.

It is an arithmetic number, because the mean of its divisors is an integer number (31544745).

Almost surely, 2^63089489 is an apocalyptic number.

It is an amenable number.

63089489 is a deficient number, since it is larger than the sum of its proper divisors (1).

63089489 is an equidigital number, since it uses as much as digits as its factorization.

63089489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 373248, while the sum is 47.

The square root of 63089489 is about 7942.8892098530. The cubic root of 63089489 is about 398.0940347491.

The spelling of 63089489 in words is "sixty-three million, eighty-nine thousand, four hundred eighty-nine".