89397271 has 8 divisors (see below), whose sum is σ = 95225760. Its totient is φ = 83632128.

The previous prime is 89397241. The next prime is 89397277. The reversal of 89397271 is 17279398.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 89397271 - 2¹⁵ = 89364503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89397277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12906 + ... + 18583.

It is an arithmetic number, because the mean of its divisors is an integer number (11903220).

Almost surely, 2^89397271 is an apocalyptic number.

89397271 is a deficient number, since it is larger than the sum of its proper divisors (5828489).

89397271 is a wasteful number, since it uses less digits than its factorization.

89397271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31673.

The product of its digits is 190512, while the sum is 46.

The square root of 89397271 is about 9455.0130089810. The cubic root of 89397271 is about 447.1378358334.

The spelling of 89397271 in words is "eighty-nine million, three hundred ninety-seven thousand, two hundred seventy-one".