27268853 has 4 divisors (see below), whose sum is σ = 27324000. Its totient is φ = 27213708.

The previous prime is 27268847. The next prime is 27268877. The reversal of 27268853 is 35886272.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 27268853 - 2¹⁶ = 27203317 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 27268853.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27268453) 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, 26825 + ... + 27822.

It is an arithmetic number, because the mean of its divisors is an integer number (6831000).

Almost surely, 2^27268853 is an apocalyptic number.

It is an amenable number.

27268853 is a deficient number, since it is larger than the sum of its proper divisors (55147).

27268853 is an equidigital number, since it uses as much as digits as its factorization.

27268853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55146.

The product of its digits is 161280, while the sum is 41.

The square root of 27268853 is about 5221.9587321234. The cubic root of 27268853 is about 300.9924649424.

The spelling of 27268853 in words is "twenty-seven million, two hundred sixty-eight thousand, eight hundred fifty-three".