13534297 has 4 divisors (see below), whose sum is σ = 15467776. Its totient is φ = 11600820.

The previous prime is 13534277. The next prime is 13534307. The reversal of 13534297 is 79243531.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 13534297 - 2¹¹ = 13532249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13534247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 966729 + ... + 966742.

It is an arithmetic number, because the mean of its divisors is an integer number (3866944).

Almost surely, 2^13534297 is an apocalyptic number.

It is an amenable number.

13534297 is a deficient number, since it is larger than the sum of its proper divisors (1933479).

13534297 is an equidigital number, since it uses as much as digits as its factorization.

13534297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1933478.

The product of its digits is 22680, while the sum is 34.

The square root of 13534297 is about 3678.8988841772. The cubic root of 13534297 is about 238.3116283666.

It can be divided in two parts, 13534 and 297, that added together give a palindrome (13831).

The spelling of 13534297 in words is "thirteen million, five hundred thirty-four thousand, two hundred ninety-seven".