27132913 has 4 divisors (see below), whose sum is σ = 27160560. Its totient is φ = 27105268.

The previous prime is 27132907. The next prime is 27132977. The reversal of 27132913 is 31923172.

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 27132913 - 2¹⁷ = 27001841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27138913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12295 + ... + 14332.

It is an arithmetic number, because the mean of its divisors is an integer number (6790140).

Almost surely, 2^27132913 is an apocalyptic number.

It is an amenable number.

27132913 is a deficient number, since it is larger than the sum of its proper divisors (27647).

27132913 is a wasteful number, since it uses less digits than its factorization.

27132913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27646.

The product of its digits is 2268, while the sum is 28.

The square root of 27132913 is about 5208.9262809143. The cubic root of 27132913 is about 300.4914648052.

The spelling of 27132913 in words is "twenty-seven million, one hundred thirty-two thousand, nine hundred thirteen".