89377063 has 2 divisors, whose sum is σ = 89377064. Its totient is φ = 89377062.

The previous prime is 89377009. The next prime is 89377073. The reversal of 89377063 is 36077398.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-89377063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89377003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44688531 + 44688532.

It is an arithmetic number, because the mean of its divisors is an integer number (44688532).

Almost surely, 2^89377063 is an apocalyptic number.

89377063 is a deficient number, since it is larger than the sum of its proper divisors (1).

89377063 is an equidigital number, since it uses as much as digits as its factorization.

89377063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 190512, while the sum is 43.

The square root of 89377063 is about 9453.9443091230. The cubic root of 89377063 is about 447.1041418805.

The spelling of 89377063 in words is "eighty-nine million, three hundred seventy-seven thousand, sixty-three".