27713529 has 8 divisors (see below), whose sum is σ = 41057120. Its totient is φ = 18475668.

The previous prime is 27713479. The next prime is 27713537. The reversal of 27713529 is 92531772.

It is not a de Polignac number, because 27713529 - 2⁹ = 27713017 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 27713493 and 27713502.

It is not an unprimeable number, because it can be changed into a prime (27713599) 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, 513187 + ... + 513240.

It is an arithmetic number, because the mean of its divisors is an integer number (5132140).

Almost surely, 2^27713529 is an apocalyptic number.

It is an amenable number.

27713529 is a deficient number, since it is larger than the sum of its proper divisors (13343591).

27713529 is a wasteful number, since it uses less digits than its factorization.

27713529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026436 (or 1026430 counting only the distinct ones).

The product of its digits is 26460, while the sum is 36.

The square root of 27713529 is about 5264.3640641582. The cubic root of 27713529 is about 302.6197563310.

The spelling of 27713529 in words is "twenty-seven million, seven hundred thirteen thousand, five hundred twenty-nine".