27422043 has 16 divisors (see below), whose sum is σ = 40115712. Its totient is φ = 16524000.

The previous prime is 27422039. The next prime is 27422077. The reversal of 27422043 is 34022472.

It is not a de Polignac number, because 27422043 - 2² = 27422039 is a prime.

It is not an unprimeable number, because it can be changed into a prime (27422033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3678 + ... + 8268.

It is an arithmetic number, because the mean of its divisors is an integer number (2507232).

Almost surely, 2^27422043 is an apocalyptic number.

27422043 is a deficient number, since it is larger than the sum of its proper divisors (12693669).

27422043 is a wasteful number, since it uses less digits than its factorization.

27422043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4786.

The product of its (nonzero) digits is 2688, while the sum is 24.

The square root of 27422043 is about 5236.6060573620. The cubic root of 27422043 is about 301.5550477169. Note that the first 3 decimals are identical.

The spelling of 27422043 in words is "twenty-seven million, four hundred twenty-two thousand, forty-three".