27530223 has 8 divisors (see below), whose sum is σ = 41950848. Its totient is φ = 15731544.

The previous prime is 27530213. The next prime is 27530227. The reversal of 27530223 is 32203572.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 27530223 - 2¹⁰ = 27529199 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 27530193 and 27530202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27530227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 655461 + ... + 655502.

It is an arithmetic number, because the mean of its divisors is an integer number (5243856).

Almost surely, 2^27530223 is an apocalyptic number.

27530223 is a deficient number, since it is larger than the sum of its proper divisors (14420625).

27530223 is a wasteful number, since it uses less digits than its factorization.

27530223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1310973.

The product of its (nonzero) digits is 2520, while the sum is 24.

The square root of 27530223 is about 5246.9250995226. The cubic root of 27530223 is about 301.9510724356.

Adding to 27530223 its reverse (32203572), we get a palindrome (59733795).

The spelling of 27530223 in words is "twenty-seven million, five hundred thirty thousand, two hundred twenty-three".