13534023 has 16 divisors (see below), whose sum is σ = 20113920. Its totient is φ = 8044416.

The previous prime is 13534021. The next prime is 13534033. The reversal of 13534023 is 32043531.

13534023 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 13534023 - 2¹ = 13534021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13534021) 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, 6015 + ... + 7952.

It is an arithmetic number, because the mean of its divisors is an integer number (1257120).

Almost surely, 2^13534023 is an apocalyptic number.

13534023 is a deficient number, since it is larger than the sum of its proper divisors (6579897).

13534023 is a wasteful number, since it uses less digits than its factorization.

13534023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14006.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 13534023 is about 3678.8616445852. The cubic root of 13534023 is about 238.3100201603.

Adding to 13534023 its reverse (32043531), we get a palindrome (45577554).

The spelling of 13534023 in words is "thirteen million, five hundred thirty-four thousand, twenty-three".