27440983 has 8 divisors (see below), whose sum is σ = 28451456. Its totient is φ = 26438400.

The previous prime is 27440981. The next prime is 27441049. The reversal of 27440983 is 38904472.

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 27440983 - 2¹ = 27440981 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 (27440981) 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, 5635 + ... + 9307.

It is an arithmetic number, because the mean of its divisors is an integer number (3556432).

Almost surely, 2^27440983 is an apocalyptic number.

27440983 is a deficient number, since it is larger than the sum of its proper divisors (1010473).

27440983 is a wasteful number, since it uses less digits than its factorization.

27440983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3945.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 27440983 is about 5238.4141684292. The cubic root of 27440983 is about 301.6244582780.

The spelling of 27440983 in words is "twenty-seven million, four hundred forty thousand, nine hundred eighty-three".