89500063 has 2 divisors, whose sum is σ = 89500064. Its totient is φ = 89500062.

The previous prime is 89500031. The next prime is 89500097. The reversal of 89500063 is 36000598.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 89500063 - 2⁵ = 89500031 is a prime.

It is a super-2 number, since 2×89500063² = 16020522554007938, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 89499998 and 89500034.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89500163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44750031 + 44750032.

It is an arithmetic number, because the mean of its divisors is an integer number (44750032).

Almost surely, 2^89500063 is an apocalyptic number.

89500063 is a deficient number, since it is larger than the sum of its proper divisors (1).

89500063 is an equidigital number, since it uses as much as digits as its factorization.

89500063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 89500063 is about 9460.4472938651. The cubic root of 89500063 is about 447.3091482492.

The spelling of 89500063 in words is "eighty-nine million, five hundred thousand, sixty-three".