133296275 has 24 divisors (see below), whose sum is σ = 189749760. Its totient is φ = 90992160.

The previous prime is 133296263. The next prime is 133296301. The reversal of 133296275 is 572692331.

It is not a de Polignac number, because 133296275 - 2¹² = 133292179 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40232 + ... + 43418.

It is an arithmetic number, because the mean of its divisors is an integer number (7906240).

Almost surely, 2^133296275 is an apocalyptic number.

133296275 is a deficient number, since it is larger than the sum of its proper divisors (56453485).

133296275 is a wasteful number, since it uses less digits than its factorization.

133296275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3443 (or 3438 counting only the distinct ones).

The product of its digits is 68040, while the sum is 38.

The square root of 133296275 is about 11545.4005993729. The cubic root of 133296275 is about 510.8256202928.

The spelling of 133296275 in words is "one hundred thirty-three million, two hundred ninety-six thousand, two hundred seventy-five".