13936851 has 6 divisors (see below), whose sum is σ = 20131020. Its totient is φ = 9291228.

The previous prime is 13936841. The next prime is 13936877. The reversal of 13936851 is 15863931.

It is a happy number.

13936851 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13936851 - 2¹³ = 13928659 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13936841) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 774261 + ... + 774278.

It is an arithmetic number, because the mean of its divisors is an integer number (3355170).

Almost surely, 2^13936851 is an apocalyptic number.

13936851 is a deficient number, since it is larger than the sum of its proper divisors (6194169).

13936851 is a wasteful number, since it uses less digits than its factorization.

13936851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1548545 (or 1548542 counting only the distinct ones).

The product of its digits is 19440, while the sum is 36.

The square root of 13936851 is about 3733.2092092461. The cubic root of 13936851 is about 240.6513038316.

The spelling of 13936851 in words is "thirteen million, nine hundred thirty-six thousand, eight hundred fifty-one".