133248804 has 24 divisors (see below), whose sum is σ = 334830720. Its totient is φ = 40999584.

The previous prime is 133248779. The next prime is 133248833. The reversal of 133248804 is 408842331.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 426924 + ... + 427235.

It is an arithmetic number, because the mean of its divisors is an integer number (13951280).

Almost surely, 2^133248804 is an apocalyptic number.

It is an amenable number.

133248804 is an abundant number, since it is smaller than the sum of its proper divisors (201581916).

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

133248804 is a wasteful number, since it uses less digits than its factorization.

133248804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 854179 (or 854177 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 133248804 is about 11543.3445759884. The cubic root of 133248804 is about 510.7649727309.

The spelling of 133248804 in words is "one hundred thirty-three million, two hundred forty-eight thousand, eight hundred four".