1333966 has 4 divisors (see below), whose sum is σ = 2000952. Its totient is φ = 666982.

The previous prime is 1333963. The next prime is 1333967. The reversal of 1333966 is 6693331.

It is a semiprime because it is the product of two primes.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1333963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 333490 + ... + 333493.

It is an arithmetic number, because the mean of its divisors is an integer number (500238).

2^1333966 is an apocalyptic number.

1333966 is a deficient number, since it is larger than the sum of its proper divisors (666986).

1333966 is an equidigital number, since it uses as much as digits as its factorization.

1333966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666985.

The product of its digits is 8748, while the sum is 31.

The square root of 1333966 is about 1154.9744585921. The cubic root of 1333966 is about 110.0816473713.

The spelling of 1333966 in words is "one million, three hundred thirty-three thousand, nine hundred sixty-six".