133333466 has 8 divisors (see below), whose sum is σ = 228571680. Its totient is φ = 57142908.

The previous prime is 133333463. The next prime is 133333489. The reversal of 133333466 is 664333331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (133333463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4761896 + ... + 4761923.

It is an arithmetic number, because the mean of its divisors is an integer number (28571460).

Almost surely, 2^133333466 is an apocalyptic number.

133333466 is a deficient number, since it is larger than the sum of its proper divisors (95238214).

133333466 is an equidigital number, since it uses as much as digits as its factorization.

133333466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9523828.

The product of its digits is 34992, while the sum is 32.

The square root of 133333466 is about 11547.0111284263. The cubic root of 133333466 is about 510.8731243685.

Adding to 133333466 its reverse (664333331), we get a palindrome (797666797).

The spelling of 133333466 in words is "one hundred thirty-three million, three hundred thirty-three thousand, four hundred sixty-six".