89015063 has 2 divisors, whose sum is σ = 89015064. Its totient is φ = 89015062.

The previous prime is 89015053. The next prime is 89015071. The reversal of 89015063 is 36051098.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 89015063 - 2⁶ = 89014999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89015023) 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, 44507531 + 44507532.

It is an arithmetic number, because the mean of its divisors is an integer number (44507532).

Almost surely, 2^89015063 is an apocalyptic number.

89015063 is a deficient number, since it is larger than the sum of its proper divisors (1).

89015063 is an equidigital number, since it uses as much as digits as its factorization.

89015063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 89015063 is about 9434.7794356837. The cubic root of 89015063 is about 446.4996963231.

The spelling of 89015063 in words is "eighty-nine million, fifteen thousand, sixty-three".