99927 has 8 divisors (see below), whose sum is σ = 148080. Its totient is φ = 66600.

The previous prime is 99923. The next prime is 99929. The reversal of 99927 is 72999.

It is not a de Polignac number, because 99927 - 2² = 99923 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 99891 and 99900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99923) 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, 1824 + ... + 1877.

It is an arithmetic number, because the mean of its divisors is an integer number (18510).

2⁹⁹⁹²⁷ is an apocalyptic number.

99927 is a deficient number, since it is larger than the sum of its proper divisors (48153).

99927 is a wasteful number, since it uses less digits than its factorization.

99927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3710 (or 3704 counting only the distinct ones).

The product of its digits is 10206, while the sum is 36.

The square root of 99927 is about 316.1123218098. The cubic root of 99927 is about 46.4045910538.

It can be divided in two parts, 9992 and 7, that added together give a palindrome (9999).

The spelling of 99927 in words is "ninety-nine thousand, nine hundred twenty-seven".