133473467 has 8 divisors (see below), whose sum is σ = 139999296. Its totient is φ = 127101312.

The previous prime is 133473463. The next prime is 133473497. The reversal of 133473467 is 764374331.

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

It is a cyclic number.

It is not a de Polignac number, because 133473467 - 2² = 133473463 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 133473467.

It is not an unprimeable number, because it can be changed into a prime (133473463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36638 + ... + 40115.

It is an arithmetic number, because the mean of its divisors is an integer number (17499912).

Almost surely, 2^133473467 is an apocalyptic number.

133473467 is a deficient number, since it is larger than the sum of its proper divisors (6525829).

133473467 is an equidigital number, since it uses as much as digits as its factorization.

133473467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76837.

The product of its digits is 127008, while the sum is 38.

The square root of 133473467 is about 11553.0717560309. The cubic root of 133473467 is about 511.0518685151.

The spelling of 133473467 in words is "one hundred thirty-three million, four hundred seventy-three thousand, four hundred sixty-seven".