27712313 has 8 divisors (see below), whose sum is σ = 28764480. Its totient is φ = 26666640.

The previous prime is 27712303. The next prime is 27712319. The reversal of 27712313 is 31321772.

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

It is a cyclic number.

It is not a de Polignac number, because 27712313 - 2¹² = 27708217 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (27712319) 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, 8156 + ... + 11042.

It is an arithmetic number, because the mean of its divisors is an integer number (3595560).

Almost surely, 2^27712313 is an apocalyptic number.

It is an amenable number.

27712313 is a deficient number, since it is larger than the sum of its proper divisors (1052167).

27712313 is a wasteful number, since it uses less digits than its factorization.

27712313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3247.

The product of its digits is 1764, while the sum is 26.

The square root of 27712313 is about 5264.2485693592. The cubic root of 27712313 is about 302.6153302015.

The spelling of 27712313 in words is "twenty-seven million, seven hundred twelve thousand, three hundred thirteen".