13590123 has 16 divisors (see below), whose sum is σ = 19261440. Its totient is φ = 8493696.

The previous prime is 13590053. The next prime is 13590127. The reversal of 13590123 is 32109531.

It is a happy number.

13590123 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-13590123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13590093 and 13590102.

It is not an unprimeable number, because it can be changed into a prime (13590127) 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, 22086 + ... + 22692.

It is an arithmetic number, because the mean of its divisors is an integer number (1203840).

Almost surely, 2^13590123 is an apocalyptic number.

13590123 is a deficient number, since it is larger than the sum of its proper divisors (5671317).

13590123 is a wasteful number, since it uses less digits than its factorization.

13590123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066.

The product of its (nonzero) digits is 810, while the sum is 24.

The square root of 13590123 is about 3686.4784008590. The cubic root of 13590123 is about 238.6388399133.

Adding to 13590123 its reverse (32109531), we get a palindrome (45699654).

The spelling of 13590123 in words is "thirteen million, five hundred ninety thousand, one hundred twenty-three".