13992027 has 32 divisors (see below), whose sum is σ = 22671360. Its totient is φ = 7502880.

The previous prime is 13992023. The next prime is 13992047. The reversal of 13992027 is 72029931.

It is not a de Polignac number, because 13992027 - 2² = 13992023 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13992023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28252 + ... + 28742.

It is an arithmetic number, because the mean of its divisors is an integer number (708480).

Almost surely, 2^13992027 is an apocalyptic number.

13992027 is a deficient number, since it is larger than the sum of its proper divisors (8679333).

13992027 is a wasteful number, since it uses less digits than its factorization.

13992027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583.

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 13992027 is about 3740.5917980983. The cubic root of 13992027 is about 240.9684651954.

The spelling of 13992027 in words is "thirteen million, nine hundred ninety-two thousand, twenty-seven".