133497004 has 12 divisors (see below), whose sum is σ = 234368344. Its totient is φ = 66534624.

The previous prime is 133496989. The next prime is 133497017. The reversal of 133497004 is 400794331.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52062 + ... + 54565.

Almost surely, 2^133497004 is an apocalyptic number.

It is an amenable number.

133497004 is a deficient number, since it is larger than the sum of its proper divisors (100871340).

133497004 is a wasteful number, since it uses less digits than its factorization.

133497004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106944 (or 106942 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 133497004 is about 11554.0903579641. The cubic root of 133497004 is about 511.0819067469.

The spelling of 133497004 in words is "one hundred thirty-three million, four hundred ninety-seven thousand, four".