13439027 has 16 divisors (see below), whose sum is σ = 16791552. Its totient is φ = 10488960.

The previous prime is 13439017. The next prime is 13439033. The reversal of 13439027 is 72093431.

It is a cyclic number.

It is not a de Polignac number, because 13439027 - 2⁸ = 13438771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13439017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1868 + ... + 5510.

It is an arithmetic number, because the mean of its divisors is an integer number (1049472).

Almost surely, 2^13439027 is an apocalyptic number.

13439027 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

13439027 is a deficient number, since it is larger than the sum of its proper divisors (3352525).

13439027 is a wasteful number, since it uses less digits than its factorization.

13439027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3698.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 13439027 is about 3665.9278498083. The cubic root of 13439027 is about 237.7511404363.

The spelling of 13439027 in words is "thirteen million, four hundred thirty-nine thousand, twenty-seven".