133297522 has 8 divisors (see below), whose sum is σ = 200004336. Its totient is φ = 66629412.

The previous prime is 133297513. The next prime is 133297589. The reversal of 133297522 is 225792331.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1533 + ... + 16399.

It is an arithmetic number, because the mean of its divisors is an integer number (25000542).

Almost surely, 2^133297522 is an apocalyptic number.

133297522 is a deficient number, since it is larger than the sum of its proper divisors (66706814).

133297522 is a wasteful number, since it uses less digits than its factorization.

133297522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19352.

The product of its digits is 22680, while the sum is 34.

The square root of 133297522 is about 11545.4546034359. The cubic root of 133297522 is about 510.8272132294.

The spelling of 133297522 in words is "one hundred thirty-three million, two hundred ninety-seven thousand, five hundred twenty-two".