13798043 has 4 divisors (see below), whose sum is σ = 15769200. Its totient is φ = 11826888.

The previous prime is 13798039. The next prime is 13798051. The reversal of 13798043 is 34089731.

13798043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34089731 = 13 ⋅2622287.

It is a cyclic number.

It is not a de Polignac number, because 13798043 - 2² = 13798039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13797994 and 13798012.

It is not an unprimeable number, because it can be changed into a prime (13798843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 985568 + ... + 985581.

It is an arithmetic number, because the mean of its divisors is an integer number (3942300).

Almost surely, 2^13798043 is an apocalyptic number.

13798043 is a deficient number, since it is larger than the sum of its proper divisors (1971157).

13798043 is an equidigital number, since it uses as much as digits as its factorization.

13798043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1971156.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 13798043 is about 3714.5717115167. The cubic root of 13798043 is about 239.8496917636.

The spelling of 13798043 in words is "thirteen million, seven hundred ninety-eight thousand, forty-three".