63000089 has 2 divisors, whose sum is σ = 63000090. Its totient is φ = 63000088.

The previous prime is 63000083. The next prime is 63000101. The reversal of 63000089 is 98000036.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 62932489 + 67600 = 7933^2 + 260^2 .

It is a cyclic number.

It is not a de Polignac number, because 63000089 - 2²⁴ = 46222873 is a prime.

It is a super-2 number, since 2×63000089² = 7938022428015842, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is equal to p_3729311 and since 63000089 and 3729311 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (63000083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31500044 + 31500045.

It is an arithmetic number, because the mean of its divisors is an integer number (31500045).

Almost surely, 2^63000089 is an apocalyptic number.

It is an amenable number.

63000089 is a deficient number, since it is larger than the sum of its proper divisors (1).

63000089 is an equidigital number, since it uses as much as digits as its factorization.

63000089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 63000089 is about 7937.2595396648. The cubic root of 63000089 is about 397.9059081631.

The spelling of 63000089 in words is "sixty-three million, eighty-nine", and thus it is an aban number and an uban number.