133301473 has 8 divisors (see below), whose sum is σ = 142696800. Its totient is φ = 124144128.

The previous prime is 133301453. The next prime is 133301477. The reversal of 133301473 is 374103331.

It is a happy number.

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-133301473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133301477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58336 + ... + 60577.

It is an arithmetic number, because the mean of its divisors is an integer number (17837100).

Almost surely, 2^133301473 is an apocalyptic number.

It is an amenable number.

133301473 is a deficient number, since it is larger than the sum of its proper divisors (9395327).

133301473 is a wasteful number, since it uses less digits than its factorization.

133301473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118991.

The product of its (nonzero) digits is 2268, while the sum is 25.

The square root of 133301473 is about 11545.6257084664. The cubic root of 133301473 is about 510.8322602309.

The spelling of 133301473 in words is "one hundred thirty-three million, three hundred one thousand, four hundred seventy-three".