27482229 has 12 divisors (see below), whose sum is σ = 39779532. Its totient is φ = 18283200.

The previous prime is 27482219. The next prime is 27482233. The reversal of 27482229 is 92228472.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10093329 + 17388900 = 3177^2 + 4170^2 .

It is not a de Polignac number, because 27482229 - 2⁷ = 27482101 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 27482193 and 27482202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27482219) 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 11 ways as a sum of consecutive naturals, for example, 1759 + ... + 7619.

It is an arithmetic number, because the mean of its divisors is an integer number (3314961).

Almost surely, 2^27482229 is an apocalyptic number.

It is an amenable number.

27482229 is a deficient number, since it is larger than the sum of its proper divisors (12297303).

27482229 is a wasteful number, since it uses less digits than its factorization.

27482229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6388 (or 6385 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 27482229 is about 5242.3495686572. The cubic root of 27482229 is about 301.7755045486.

The spelling of 27482229 in words is "twenty-seven million, four hundred eighty-two thousand, two hundred twenty-nine".