133467 has 8 divisors (see below), whose sum is σ = 188496. Its totient is φ = 83712.

The previous prime is 133451. The next prime is 133481. The reversal of 133467 is 764331.

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

It is not a de Polignac number, because 133467 - 2⁴ = 133451 is a prime.

It is a plaindrome in base 10 and base 13.

It is not an unprimeable number, because it can be changed into a prime (133417) 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, 1258 + ... + 1359.

It is an arithmetic number, because the mean of its divisors is an integer number (23562).

2¹³³⁴⁶⁷ is an apocalyptic number.

133467 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

133467 is a deficient number, since it is larger than the sum of its proper divisors (55029).

133467 is a wasteful number, since it uses less digits than its factorization.

133467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2637.

The product of its digits is 1512, while the sum is 24.

The square root of 133467 is about 365.3313564423. The cubic root of 133467 is about 51.1043614625.

Adding to 133467 its reverse (764331), we get a palindrome (897798).

The spelling of 133467 in words is "one hundred thirty-three thousand, four hundred sixty-seven".