133825292 has 12 divisors (see below), whose sum is σ = 247970520. Its totient is φ = 62976576.

The previous prime is 133825267. The next prime is 133825301. The reversal of 133825292 is 292528331.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 983942 + ... + 984077.

It is an arithmetic number, because the mean of its divisors is an integer number (20664210).

Almost surely, 2^133825292 is an apocalyptic number.

It is an amenable number.

133825292 is a deficient number, since it is larger than the sum of its proper divisors (114145228).

133825292 is a wasteful number, since it uses less digits than its factorization.

133825292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1968040 (or 1968038 counting only the distinct ones).

The product of its digits is 25920, while the sum is 35.

The square root of 133825292 is about 11568.2882052618. The cubic root of 133825292 is about 511.5005046837.

The spelling of 133825292 in words is "one hundred thirty-three million, eight hundred twenty-five thousand, two hundred ninety-two".