89371 has 2 divisors, whose sum is σ = 89372.
Its totient is φ = 89370.
The previous prime is 89363. The next prime is 89381. The reversal of 89371 is 17398.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 89371 - 23 = 89363 is a prime.
It is not a weakly prime, because it can be changed into another prime (89381) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44685 + 44686.
It is an arithmetic number, because the mean of its divisors is an integer number (44686).
289371 is an apocalyptic number.
89371 is a deficient number, since it is larger than the sum of its proper divisors (1).
89371 is an equidigital number, since it uses as much as digits as its factorization.
89371 is an evil number, because the sum of its binary digits is even.
The product of its digits is 1512, while the sum is 28.
The square root of 89371 is about 298.9498285666.
The cubic root of 89371 is about 44.7094031704.
The spelling of 89371 in words is "eighty-nine thousand, three hundred seventy-one".