89645483 has 2 divisors, whose sum is σ = 89645484. Its totient is φ = 89645482.

The previous prime is 89645473. The next prime is 89645509. The reversal of 89645483 is 38454698.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-89645483 is a prime.

It is not a weakly prime, because it can be changed into another prime (89645443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44822741 + 44822742.

It is an arithmetic number, because the mean of its divisors is an integer number (44822742).

Almost surely, 2^89645483 is an apocalyptic number.

89645483 is a deficient number, since it is larger than the sum of its proper divisors (1).

89645483 is an equidigital number, since it uses as much as digits as its factorization.

89645483 is an evil number, because the sum of its binary digits is even.

The product of its digits is 829440, while the sum is 47.

The square root of 89645483 is about 9468.1298575801. The cubic root of 89645483 is about 447.5512802880.

The spelling of 89645483 in words is "eighty-nine million, six hundred forty-five thousand, four hundred eighty-three".