133504063 has 16 divisors (see below), whose sum is σ = 166775040. Its totient is φ = 103824000.

The previous prime is 133504039. The next prime is 133504067. The reversal of 133504063 is 360405331.

It is not a de Polignac number, because 133504063 - 2⁵ = 133504031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133504067) 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, 46263 + ... + 49063.

It is an arithmetic number, because the mean of its divisors is an integer number (10423440).

Almost surely, 2^133504063 is an apocalyptic number.

133504063 is a deficient number, since it is larger than the sum of its proper divisors (33270977).

133504063 is a wasteful number, since it uses less digits than its factorization.

133504063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3438.

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 133504063 is about 11554.3958301592. The cubic root of 133504063 is about 511.0909148482.

Adding to 133504063 its reverse (360405331), we get a palindrome (493909394).

The spelling of 133504063 in words is "one hundred thirty-three million, five hundred four thousand, sixty-three".