133495892 has 12 divisors (see below), whose sum is σ = 237105120. Its totient is φ = 65751576.

The previous prime is 133495891. The next prime is 133495927. The reversal of 133495892 is 298594331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133495891) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 248792 + ... + 249327.

It is an arithmetic number, because the mean of its divisors is an integer number (19758760).

Almost surely, 2^133495892 is an apocalyptic number.

It is an amenable number.

133495892 is a deficient number, since it is larger than the sum of its proper divisors (103609228).

133495892 is a wasteful number, since it uses less digits than its factorization.

133495892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498190 (or 498188 counting only the distinct ones).

The product of its digits is 233280, while the sum is 44.

The square root of 133495892 is about 11554.0422363777. The cubic root of 133495892 is about 511.0804876772.

The spelling of 133495892 in words is "one hundred thirty-three million, four hundred ninety-five thousand, eight hundred ninety-two".