133434763 has 16 divisors (see below), whose sum is σ = 168238080. Its totient is φ = 102801600.

The previous prime is 133434737. The next prime is 133434767. The reversal of 133434763 is 367434331.

It is not a de Polignac number, because 133434763 - 2⁵ = 133434731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133434767) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2883 + ... + 16588.

It is an arithmetic number, because the mean of its divisors is an integer number (10514880).

Almost surely, 2^133434763 is an apocalyptic number.

133434763 is a deficient number, since it is larger than the sum of its proper divisors (34803317).

133434763 is a wasteful number, since it uses less digits than its factorization.

133434763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19578.

The product of its digits is 54432, while the sum is 34.

The square root of 133434763 is about 11551.3965822320. The cubic root of 133434763 is about 511.0024662777.

The spelling of 133434763 in words is "one hundred thirty-three million, four hundred thirty-four thousand, seven hundred sixty-three".