133463315 has 32 divisors (see below), whose sum is σ = 175011840. Its totient is φ = 97372800.

The previous prime is 133463293. The next prime is 133463321. The reversal of 133463315 is 513364331.

It is not a de Polignac number, because 133463315 - 2²⁰ = 132414739 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 316805 + ... + 317225.

It is an arithmetic number, because the mean of its divisors is an integer number (5469120).

Almost surely, 2^133463315 is an apocalyptic number.

133463315 is a deficient number, since it is larger than the sum of its proper divisors (41548525).

133463315 is a wasteful number, since it uses less digits than its factorization.

133463315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563.

The product of its digits is 9720, while the sum is 29.

The square root of 133463315 is about 11552.6323840067. The cubic root of 133463315 is about 511.0389113078.

It can be divided in two parts, 13346 and 3315, that added together give a palindrome (16661).

The spelling of 133463315 in words is "one hundred thirty-three million, four hundred sixty-three thousand, three hundred fifteen".