133863104 has 28 divisors (see below), whose sum is σ = 268385544. Its totient is φ = 66238464.

The previous prime is 133863091. The next prime is 133863131. The reversal of 133863104 is 401368331.

It is a super-2 number, since 2×133863104² = 35838661225029632, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4574 + ... + 16989.

It is an arithmetic number, because the mean of its divisors is an integer number (9585198).

Almost surely, 2^133863104 is an apocalyptic number.

It is an amenable number.

133863104 is an abundant number, since it is smaller than the sum of its proper divisors (134522440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133863104 is an equidigital number, since it uses as much as digits as its factorization.

133863104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21672 (or 21662 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 133863104 is about 11569.9223852194. The cubic root of 133863104 is about 511.5486745414.

The spelling of 133863104 in words is "one hundred thirty-three million, eight hundred sixty-three thousand, one hundred four".