27701713 has 4 divisors (see below), whose sum is σ = 29832628. Its totient is φ = 25570800.

The previous prime is 27701701. The next prime is 27701717. The reversal of 27701713 is 31710772.

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

It can be written as a sum of positive squares in 2 ways, for example, as 11444689 + 16257024 = 3383^2 + 4032^2 .

It is a cyclic number.

It is not a de Polignac number, because 27701713 - 2²¹ = 25604561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27701717) 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, 1065438 + ... + 1065463.

It is an arithmetic number, because the mean of its divisors is an integer number (7458157).

Almost surely, 2^27701713 is an apocalyptic number.

It is an amenable number.

27701713 is a deficient number, since it is larger than the sum of its proper divisors (2130915).

27701713 is a wasteful number, since it uses less digits than its factorization.

27701713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2130914.

The product of its (nonzero) digits is 2058, while the sum is 28.

The square root of 27701713 is about 5263.2416817015. The cubic root of 27701713 is about 302.5767416798.

The spelling of 27701713 in words is "twenty-seven million, seven hundred one thousand, seven hundred thirteen".