463921133 has 16 divisors (see below), whose sum is σ = 518923440. Its totient is φ = 411941376.

The previous prime is 463921127. The next prime is 463921181. The reversal of 463921133 is 331129364.

It can be written as a sum of positive squares in 8 ways, for example, as 37002889 + 426918244 = 6083^2 + 20662^2 .

It is a cyclic number.

It is not a de Polignac number, because 463921133 - 2¹² = 463917037 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 463921133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (463921103) 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, 37391 + ... + 48227.

It is an arithmetic number, because the mean of its divisors is an integer number (32432715).

Almost surely, 2^463921133 is an apocalyptic number.

It is an amenable number.

463921133 is a deficient number, since it is larger than the sum of its proper divisors (55002307).

463921133 is a wasteful number, since it uses less digits than its factorization.

463921133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10976.

The product of its digits is 11664, while the sum is 32.

The square root of 463921133 is about 21538.8284964619. The cubic root of 463921133 is about 774.1314629350.

The spelling of 463921133 in words is "four hundred sixty-three million, nine hundred twenty-one thousand, one hundred thirty-three".