27896339 has 4 divisors (see below), whose sum is σ = 27910224. Its totient is φ = 27882456.

The previous prime is 27896329. The next prime is 27896377. The reversal of 27896339 is 93369872.

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

It is a cyclic number.

It is not a de Polignac number, because 27896339 - 2⁸ = 27896083 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 27896293 and 27896302.

It is not an unprimeable number, because it can be changed into a prime (27896329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3287 + ... + 8160.

It is an arithmetic number, because the mean of its divisors is an integer number (6977556).

Almost surely, 2^27896339 is an apocalyptic number.

27896339 is a deficient number, since it is larger than the sum of its proper divisors (13885).

27896339 is a wasteful number, since it uses less digits than its factorization.

27896339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13884.

The product of its digits is 489888, while the sum is 47.

The square root of 27896339 is about 5281.6984957493. The cubic root of 27896339 is about 303.2837006370.

The spelling of 27896339 in words is "twenty-seven million, eight hundred ninety-six thousand, three hundred thirty-nine".