27274223 has 2 divisors, whose sum is σ = 27274224. Its totient is φ = 27274222.

The previous prime is 27274207. The next prime is 27274229. The reversal of 27274223 is 32247272.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27274223 - 2⁴ = 27274207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27274229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13637111 + 13637112.

It is an arithmetic number, because the mean of its divisors is an integer number (13637112).

Almost surely, 2^27274223 is an apocalyptic number.

27274223 is a deficient number, since it is larger than the sum of its proper divisors (1).

27274223 is an equidigital number, since it uses as much as digits as its factorization.

27274223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9408, while the sum is 29.

The square root of 27274223 is about 5222.4728816912. The cubic root of 27274223 is about 301.0122215911.

The spelling of 27274223 in words is "twenty-seven million, two hundred seventy-four thousand, two hundred twenty-three".