13941427 has 16 divisors (see below), whose sum is σ = 15079680. Its totient is φ = 12858912.

The previous prime is 13941409. The next prime is 13941451. The reversal of 13941427 is 72414931.

It is a cyclic number.

It is not a de Polignac number, because 13941427 - 2⁷ = 13941299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13941407) 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, 127849 + ... + 127957.

It is an arithmetic number, because the mean of its divisors is an integer number (942480).

Almost surely, 2^13941427 is an apocalyptic number.

13941427 is a deficient number, since it is larger than the sum of its proper divisors (1138253).

13941427 is a wasteful number, since it uses less digits than its factorization.

13941427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282.

The product of its digits is 6048, while the sum is 31.

The square root of 13941427 is about 3733.8220364661. The cubic root of 13941427 is about 240.6776392849.

The spelling of 13941427 in words is "thirteen million, nine hundred forty-one thousand, four hundred twenty-seven".