27130351 has 4 divisors (see below), whose sum is σ = 28726272. Its totient is φ = 25534432.

The previous prime is 27130349. The next prime is 27130357. The reversal of 27130351 is 15303172.

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

It is a cyclic number.

It is not a de Polignac number, because 27130351 - 2¹ = 27130349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27130357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 797935 + ... + 797968.

It is an arithmetic number, because the mean of its divisors is an integer number (7181568).

Almost surely, 2^27130351 is an apocalyptic number.

27130351 is a deficient number, since it is larger than the sum of its proper divisors (1595921).

27130351 is a wasteful number, since it uses less digits than its factorization.

27130351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1595920.

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 27130351 is about 5208.6803511062. The cubic root of 27130351 is about 300.4820066321.

The spelling of 27130351 in words is "twenty-seven million, one hundred thirty thousand, three hundred fifty-one".