13895671 has 2 divisors, whose sum is σ = 13895672. Its totient is φ = 13895670.

The previous prime is 13895663. The next prime is 13895677. The reversal of 13895671 is 17659831.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13895671 - 2³ = 13895663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13895677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6947835 + 6947836.

It is an arithmetic number, because the mean of its divisors is an integer number (6947836).

Almost surely, 2^13895671 is an apocalyptic number.

13895671 is a deficient number, since it is larger than the sum of its proper divisors (1).

13895671 is an equidigital number, since it uses as much as digits as its factorization.

13895671 is an evil number, because the sum of its binary digits is even.

The product of its digits is 45360, while the sum is 40.

The square root of 13895671 is about 3727.6897671346. The cubic root of 13895671 is about 240.4140480051.

The spelling of 13895671 in words is "thirteen million, eight hundred ninety-five thousand, six hundred seventy-one".