13748937 has 16 divisors (see below), whose sum is σ = 19688832. Its totient is φ = 8503040.

The previous prime is 13748897. The next prime is 13748939. The reversal of 13748937 is 73984731.

13748937 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 a cyclic number.

It is not a de Polignac number, because 13748937 - 2⁶ = 13748873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13748939) 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, 1723 + ... + 5519.

It is an arithmetic number, because the mean of its divisors is an integer number (1230552).

Almost surely, 2^13748937 is an apocalyptic number.

13748937 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

13748937 is a deficient number, since it is larger than the sum of its proper divisors (5939895).

13748937 is a wasteful number, since it uses less digits than its factorization.

13748937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3888.

The product of its digits is 127008, while the sum is 42.

The square root of 13748937 is about 3707.9559058867. The cubic root of 13748937 is about 239.5648190222.

The spelling of 13748937 in words is "thirteen million, seven hundred forty-eight thousand, nine hundred thirty-seven".