27232243 has 2 divisors, whose sum is σ = 27232244. Its totient is φ = 27232242.

The previous prime is 27232237. The next prime is 27232307. The reversal of 27232243 is 34223272.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 27232243 - 2¹⁷ = 27101171 is a prime.

It is a super-2 number, since 2×27232243² = 1483190117622098, which contains 22 as substring.

It is a zygodrome in base 2.

It is not a weakly prime, because it can be changed into another prime (27232343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13616121 + 13616122.

It is an arithmetic number, because the mean of its divisors is an integer number (13616122).

Almost surely, 2^27232243 is an apocalyptic number.

27232243 is a deficient number, since it is larger than the sum of its proper divisors (1).

27232243 is an equidigital number, since it uses as much as digits as its factorization.

27232243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4032, while the sum is 25.

The square root of 27232243 is about 5218.4521651540. The cubic root of 27232243 is about 300.8577047310.

The spelling of 27232243 in words is "twenty-seven million, two hundred thirty-two thousand, two hundred forty-three".