8000133 has 8 divisors (see below), whose sum is σ = 10680096. Its totient is φ = 5326800.

The previous prime is 8000119. The next prime is 8000141. The reversal of 8000133 is 3310008.

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

It is not a de Polignac number, because 8000133 - 2⁴ = 8000117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8000173) 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, 3178 + ... + 5108.

It is an arithmetic number, because the mean of its divisors is an integer number (1335012).

Almost surely, 2^8000133 is an apocalyptic number.

It is an amenable number.

8000133 is a deficient number, since it is larger than the sum of its proper divisors (2679963).

8000133 is a wasteful number, since it uses less digits than its factorization.

8000133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3315.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 8000133 is about 2828.4506359489. The cubic root of 8000133 is about 200.0011083272.

The spelling of 8000133 in words is "eight million, one hundred thirty-three", and thus it is an aban number.