13538467 has 8 divisors (see below), whose sum is σ = 14307840. Its totient is φ = 12784200.

The previous prime is 13538453. The next prime is 13538471. The reversal of 13538467 is 76483531.

13538467 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13538467 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13538407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1909 + ... + 5542.

It is an arithmetic number, because the mean of its divisors is an integer number (1788480).

Almost surely, 2^13538467 is an apocalyptic number.

13538467 is a deficient number, since it is larger than the sum of its proper divisors (769373).

13538467 is an equidigital number, since it uses as much as digits as its factorization.

13538467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7553.

The product of its digits is 60480, while the sum is 37.

The square root of 13538467 is about 3679.4655861959. The cubic root of 13538467 is about 238.3361009454.

The spelling of 13538467 in words is "thirteen million, five hundred thirty-eight thousand, four hundred sixty-seven".