13381467 has 8 divisors (see below), whose sum is σ = 19464000. Its totient is φ = 8109960.

The previous prime is 13381463. The next prime is 13381477. The reversal of 13381467 is 76418331.

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

It is not a de Polignac number, because 13381467 - 2² = 13381463 is a prime.

It is a super-3 number, since 3×13381467³ (a number of 22 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 405499 = 13381467 / (1 + 3 + 3 + 8 + 1 + 4 + 6 + 7).

It is not an unprimeable number, because it can be changed into a prime (13381463) 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, 202717 + ... + 202782.

It is an arithmetic number, because the mean of its divisors is an integer number (2433000).

Almost surely, 2^13381467 is an apocalyptic number.

13381467 is a deficient number, since it is larger than the sum of its proper divisors (6082533).

13381467 is a wasteful number, since it uses less digits than its factorization.

13381467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405513.

The product of its digits is 12096, while the sum is 33.

The square root of 13381467 is about 3658.0687527711. The cubic root of 13381467 is about 237.4112214813.

Adding to 13381467 its reverse (76418331), we get a palindrome (89799798).

The spelling of 13381467 in words is "thirteen million, three hundred eighty-one thousand, four hundred sixty-seven".