133333896 has 32 divisors (see below), whose sum is σ = 335887200. Its totient is φ = 44104320.

The previous prime is 133333859. The next prime is 133333901. The reversal of 133333896 is 698333331.

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 7 ways as a sum of consecutive naturals, for example, 18061 + ... + 24348.

It is an arithmetic number, because the mean of its divisors is an integer number (10496475).

Almost surely, 2^133333896 is an apocalyptic number.

It is an amenable number.

133333896 is an abundant number, since it is smaller than the sum of its proper divisors (202553304).

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

133333896 is a wasteful number, since it uses less digits than its factorization.

133333896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42549 (or 42545 counting only the distinct ones).

The product of its digits is 104976, while the sum is 39.

The square root of 133333896 is about 11547.0297479482. The cubic root of 133333896 is about 510.8736735560.

The spelling of 133333896 in words is "one hundred thirty-three million, three hundred thirty-three thousand, eight hundred ninety-six".