89927 has 4 divisors (see below), whose sum is σ = 94680. Its totient is φ = 85176.

The previous prime is 89923. The next prime is 89939. The reversal of 89927 is 72998.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 89927 - 2² = 89923 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 (89923) 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 3 ways as a sum of consecutive naturals, for example, 2348 + ... + 2385.

It is an arithmetic number, because the mean of its divisors is an integer number (23670).

2⁸⁹⁹²⁷ is an apocalyptic number.

89927 is a deficient number, since it is larger than the sum of its proper divisors (4753).

89927 is a wasteful number, since it uses less digits than its factorization.

89927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4752.

The product of its digits is 9072, while the sum is 35.

The square root of 89927 is about 299.8783086520. The cubic root of 89927 is about 44.8019277976.

The spelling of 89927 in words is "eighty-nine thousand, nine hundred twenty-seven".