13394043 has 12 divisors (see below), whose sum is σ = 20835360. Its totient is φ = 8242416.

The previous prime is 13394041. The next prime is 13394047. The reversal of 13394043 is 34049331.

13394043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13394043 - 2¹ = 13394041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13393998 and 13394016.

It is not an unprimeable number, because it can be changed into a prime (13394041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57123 + ... + 57356.

It is an arithmetic number, because the mean of its divisors is an integer number (1736280).

Almost surely, 2^13394043 is an apocalyptic number.

13394043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13394043 is a deficient number, since it is larger than the sum of its proper divisors (7441317).

13394043 is a wasteful number, since it uses less digits than its factorization.

13394043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114498 (or 114495 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 13394043 is about 3659.7872889008. The cubic root of 13394043 is about 237.4855717920.

The spelling of 13394043 in words is "thirteen million, three hundred ninety-four thousand, forty-three".