89422571 has 8 divisors (see below), whose sum is σ = 102733824. Its totient is φ = 76245480.

The previous prime is 89422559. The next prime is 89422577. The reversal of 89422571 is 17522498.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-89422571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89422577) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32105 + ... + 34778.

It is an arithmetic number, because the mean of its divisors is an integer number (12841728).

Almost surely, 2^89422571 is an apocalyptic number.

89422571 is a deficient number, since it is larger than the sum of its proper divisors (13311253).

89422571 is a wasteful number, since it uses less digits than its factorization.

89422571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67081.

The product of its digits is 40320, while the sum is 38.

The square root of 89422571 is about 9456.3508289403. The cubic root of 89422571 is about 447.1800128115.

The spelling of 89422571 in words is "eighty-nine million, four hundred twenty-two thousand, five hundred seventy-one".