27130479 has 8 divisors (see below), whose sum is σ = 37056432. Its totient is φ = 17645760.

The previous prime is 27130471. The next prime is 27130517. The reversal of 27130479 is 97403172.

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

It is not a de Polignac number, because 27130479 - 2³ = 27130471 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27130471) 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, 110164 + ... + 110409.

It is an arithmetic number, because the mean of its divisors is an integer number (4632054).

Almost surely, 2^27130479 is an apocalyptic number.

27130479 is a deficient number, since it is larger than the sum of its proper divisors (9925953).

27130479 is a wasteful number, since it uses less digits than its factorization.

27130479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220617.

The product of its (nonzero) digits is 10584, while the sum is 33.

The square root of 27130479 is about 5208.6926382731. The cubic root of 27130479 is about 300.4824791857.

The spelling of 27130479 in words is "twenty-seven million, one hundred thirty thousand, four hundred seventy-nine".