27153422 has 4 divisors (see below), whose sum is σ = 40730136. Its totient is φ = 13576710.

The previous prime is 27153419. The next prime is 27153433. The reversal of 27153422 is 22435172.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 27153391 and 27153400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6788354 + ... + 6788357.

It is an arithmetic number, because the mean of its divisors is an integer number (10182534).

Almost surely, 2^27153422 is an apocalyptic number.

27153422 is a deficient number, since it is larger than the sum of its proper divisors (13576714).

27153422 is a wasteful number, since it uses less digits than its factorization.

27153422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13576713.

The product of its digits is 3360, while the sum is 26.

The square root of 27153422 is about 5210.8945489234. The cubic root of 27153422 is about 300.5671567314.

Adding to 27153422 its reverse (22435172), we get a palindrome (49588594).

The spelling of 27153422 in words is "twenty-seven million, one hundred fifty-three thousand, four hundred twenty-two".