133253422 has 8 divisors (see below), whose sum is σ = 210400200. Its totient is φ = 63120024.

The previous prime is 133253387. The next prime is 133253443. The reversal of 133253422 is 224352331.

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

It is a congruent number.

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, 1753297 + ... + 1753372.

It is an arithmetic number, because the mean of its divisors is an integer number (26300025).

Almost surely, 2^133253422 is an apocalyptic number.

133253422 is a deficient number, since it is larger than the sum of its proper divisors (77146778).

133253422 is a wasteful number, since it uses less digits than its factorization.

133253422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3506690.

The product of its digits is 4320, while the sum is 25.

The square root of 133253422 is about 11543.5446029372. The cubic root of 133253422 is about 510.7708731851.

The spelling of 133253422 in words is "one hundred thirty-three million, two hundred fifty-three thousand, four hundred twenty-two".