13534369 has 4 divisors (see below), whose sum is σ = 13610160. Its totient is φ = 13458580.

The previous prime is 13534361. The next prime is 13534393. The reversal of 13534369 is 96343531.

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 a cyclic number.

It is not a de Polignac number, because 13534369 - 2³ = 13534361 is a prime.

It is a super-2 number, since 2×13534369² = 366358288456322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13534361) 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, 37627 + ... + 37984.

It is an arithmetic number, because the mean of its divisors is an integer number (3402540).

Almost surely, 2^13534369 is an apocalyptic number.

It is an amenable number.

13534369 is a deficient number, since it is larger than the sum of its proper divisors (75791).

13534369 is an equidigital number, since it uses as much as digits as its factorization.

13534369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75790.

The product of its digits is 29160, while the sum is 34.

The square root of 13534369 is about 3678.9086697008. The cubic root of 13534369 is about 238.3120509574.

The spelling of 13534369 in words is "thirteen million, five hundred thirty-four thousand, three hundred sixty-nine".