27079313 has 4 divisors (see below), whose sum is σ = 28504560. Its totient is φ = 25654068.

The previous prime is 27079291. The next prime is 27079357. The reversal of 27079313 is 31397072.

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 a de Polignac number, because none of the positive numbers 2^k-27079313 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 27079313.

It is not an unprimeable number, because it can be changed into a prime (27079363) 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, 712595 + ... + 712632.

It is an arithmetic number, because the mean of its divisors is an integer number (7126140).

Almost surely, 2^27079313 is an apocalyptic number.

It is an amenable number.

27079313 is a deficient number, since it is larger than the sum of its proper divisors (1425247).

27079313 is a wasteful number, since it uses less digits than its factorization.

27079313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1425246.

The product of its (nonzero) digits is 7938, while the sum is 32.

The square root of 27079313 is about 5203.7787231972. The cubic root of 27079313 is about 300.2934646865.

The spelling of 27079313 in words is "twenty-seven million, seventy-nine thousand, three hundred thirteen".