27138703 has 8 divisors (see below), whose sum is σ = 27734400. Its totient is φ = 26546208.

The previous prime is 27138701. The next prime is 27138721. The reversal of 27138703 is 30783172.

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 27138703 - 2¹ = 27138701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27138701) 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, 24853 + ... + 25921.

It is an arithmetic number, because the mean of its divisors is an integer number (3466800).

Almost surely, 2^27138703 is an apocalyptic number.

27138703 is a deficient number, since it is larger than the sum of its proper divisors (595697).

27138703 is a wasteful number, since it uses less digits than its factorization.

27138703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1601.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 27138703 is about 5209.4820279947. The cubic root of 27138703 is about 300.5128376405.

The spelling of 27138703 in words is "twenty-seven million, one hundred thirty-eight thousand, seven hundred three".