3291133 has 8 divisors (see below), whose sum is σ = 3375776. Its totient is φ = 3207600.

The previous prime is 3291109. The next prime is 3291137. The reversal of 3291133 is 3311923.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3291133 is a prime.

It is an Ulam number.

It is a Duffinian number.

3291133 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3291137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9778 + ... + 10108.

It is an arithmetic number, because the mean of its divisors is an integer number (421972).

Almost surely, 2^3291133 is an apocalyptic number.

It is an amenable number.

3291133 is a deficient number, since it is larger than the sum of its proper divisors (84643).

3291133 is a wasteful number, since it uses less digits than its factorization.

3291133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555.

The product of its digits is 486, while the sum is 22.

The square root of 3291133 is about 1814.1480093972. The cubic root of 3291133 is about 148.7470898378.

The spelling of 3291133 in words is "three million, two hundred ninety-one thousand, one hundred thirty-three".