89453671 has 2 divisors, whose sum is σ = 89453672. Its totient is φ = 89453670.

The previous prime is 89453669. The next prime is 89453687. The reversal of 89453671 is 17635498.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 89453671 - 2¹ = 89453669 is a prime.

Together with 89453669, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89454671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44726835 + 44726836.

It is an arithmetic number, because the mean of its divisors is an integer number (44726836).

Almost surely, 2^89453671 is an apocalyptic number.

89453671 is a deficient number, since it is larger than the sum of its proper divisors (1).

89453671 is an equidigital number, since it uses as much as digits as its factorization.

89453671 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 181440, while the sum is 43.

The square root of 89453671 is about 9457.9950835259. The cubic root of 89453671 is about 447.2318479217.

The spelling of 89453671 in words is "eighty-nine million, four hundred fifty-three thousand, six hundred seventy-one".