27131039 has 8 divisors (see below), whose sum is σ = 29285760. Its totient is φ = 24986016.

The previous prime is 27131029. The next prime is 27131051. The reversal of 27131039 is 93013172.

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 27131039 - 2⁴ = 27131023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 27130999 and 27131017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27131009) 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, 4049 + ... + 8405.

It is an arithmetic number, because the mean of its divisors is an integer number (3660720).

Almost surely, 2^27131039 is an apocalyptic number.

27131039 is a deficient number, since it is larger than the sum of its proper divisors (2154721).

27131039 is a wasteful number, since it uses less digits than its factorization.

27131039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4849.

The product of its (nonzero) digits is 1134, while the sum is 26.

The square root of 27131039 is about 5208.7463942872. The cubic root of 27131039 is about 300.4845465903.

The spelling of 27131039 in words is "twenty-seven million, one hundred thirty-one thousand, thirty-nine".