133473063 has 16 divisors (see below), whose sum is σ = 182337536. Its totient is φ = 86819040.

The previous prime is 133473061. The next prime is 133473083. The reversal of 133473063 is 360374331.

It is not a de Polignac number, because 133473063 - 2¹ = 133473061 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 133473063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133473061) 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, 20370 + ... + 26112.

It is an arithmetic number, because the mean of its divisors is an integer number (11396096).

Almost surely, 2^133473063 is an apocalyptic number.

133473063 is a deficient number, since it is larger than the sum of its proper divisors (48864473).

133473063 is a wasteful number, since it uses less digits than its factorization.

133473063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5934.

The product of its (nonzero) digits is 13608, while the sum is 30.

The square root of 133473063 is about 11553.0542714903. The cubic root of 133473063 is about 511.0513528941.

The spelling of 133473063 in words is "one hundred thirty-three million, four hundred seventy-three thousand, sixty-three".