27361223 has 4 divisors (see below), whose sum is σ = 27372528. Its totient is φ = 27349920.

The previous prime is 27361207. The next prime is 27361231. The reversal of 27361223 is 32216372.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 27361223 - 2⁴ = 27361207 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 27361192 and 27361201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27361253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 386 + ... + 7407.

It is an arithmetic number, because the mean of its divisors is an integer number (6843132).

Almost surely, 2^27361223 is an apocalyptic number.

27361223 is a deficient number, since it is larger than the sum of its proper divisors (11305).

27361223 is an equidigital number, since it uses as much as digits as its factorization.

27361223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11304.

The product of its digits is 3024, while the sum is 26.

The square root of 27361223 is about 5230.7956373768. The cubic root of 27361223 is about 301.3319406582.

Adding to 27361223 its reverse (32216372), we get a palindrome (59577595).

The spelling of 27361223 in words is "twenty-seven million, three hundred sixty-one thousand, two hundred twenty-three".