133470733 has 8 divisors (see below), whose sum is σ = 145740096. Its totient is φ = 121224000.

The previous prime is 133470713. The next prime is 133470751. The reversal of 133470733 is 337074331.

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

It is a cyclic number.

It is not a de Polignac number, because 133470733 - 2¹³ = 133462541 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133470695 and 133470704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133470713) 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, 8160 + ... + 18262.

It is an arithmetic number, because the mean of its divisors is an integer number (18217512).

Almost surely, 2^133470733 is an apocalyptic number.

It is an amenable number.

133470733 is a deficient number, since it is larger than the sum of its proper divisors (12269363).

133470733 is a wasteful number, since it uses less digits than its factorization.

133470733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11315.

The product of its (nonzero) digits is 15876, while the sum is 31.

The square root of 133470733 is about 11552.9534319151. The cubic root of 133470733 is about 511.0483791191.

The spelling of 133470733 in words is "one hundred thirty-three million, four hundred seventy thousand, seven hundred thirty-three".