13403124 has 48 divisors (see below), whose sum is σ = 39715200. Its totient is φ = 3829248.

The previous prime is 13403119. The next prime is 13403147. The reversal of 13403124 is 42130431.

13403124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 13403097 and 13403106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8109 + ... + 9620.

It is an arithmetic number, because the mean of its divisors is an integer number (827400).

Almost surely, 2^13403124 is an apocalyptic number.

13403124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13403124 is an abundant number, since it is smaller than the sum of its proper divisors (26312076).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13403124 is a wasteful number, since it uses less digits than its factorization.

13403124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17749 (or 17741 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 13403124 is about 3661.0277245604. The cubic root of 13403124 is about 237.5392304540.

Adding to 13403124 its reverse (42130431), we get a palindrome (55533555).

The spelling of 13403124 in words is "thirteen million, four hundred three thousand, one hundred twenty-four".