63846089 has 2 divisors, whose sum is σ = 63846090. Its totient is φ = 63846088.

The previous prime is 63846073. The next prime is 63846119. The reversal of 63846089 is 98064836.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 57760000 + 6086089 = 7600^2 + 2467^2 .

It is a cyclic number.

It is not a de Polignac number, because 63846089 - 2⁴ = 63846073 is a prime.

It is not a weakly prime, because it can be changed into another prime (63846049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31923044 + 31923045.

It is an arithmetic number, because the mean of its divisors is an integer number (31923045).

Almost surely, 2^63846089 is an apocalyptic number.

It is an amenable number.

63846089 is a deficient number, since it is larger than the sum of its proper divisors (1).

63846089 is an equidigital number, since it uses as much as digits as its factorization.

63846089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 248832, while the sum is 44.

The square root of 63846089 is about 7990.3747721868. The cubic root of 63846089 is about 399.6790947017.

The spelling of 63846089 in words is "sixty-three million, eight hundred forty-six thousand, eighty-nine".