27323982 has 48 divisors (see below), whose sum is σ = 69499872. Its totient is φ = 7594560.

The previous prime is 27323953. The next prime is 27323987. The reversal of 27323982 is 28932372.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27323987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1732 + ... + 7592.

It is an arithmetic number, because the mean of its divisors is an integer number (1447914).

Almost surely, 2^27323982 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27323982, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34749936).

27323982 is an abundant number, since it is smaller than the sum of its proper divisors (42175890).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27323982 is a wasteful number, since it uses less digits than its factorization.

27323982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5913 (or 5910 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 27323982 is about 5227.2346417585. The cubic root of 27323982 is about 301.1951656076.

The spelling of 27323982 in words is "twenty-seven million, three hundred twenty-three thousand, nine hundred eighty-two".