3145333 has 4 divisors (see below), whose sum is σ = 3230380. Its totient is φ = 3060288.

The previous prime is 3145327. The next prime is 3145339. The reversal of 3145333 is 3335413.

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

It is an interprime number because it is at equal distance from previous prime (3145327) and next prime (3145339).

It can be written as a sum of positive squares in 2 ways, for example, as 2331729 + 813604 = 1527^2 + 902^2 .

It is a cyclic number.

It is not a de Polignac number, because 3145333 - 2⁹ = 3144821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3145339) 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, 42468 + ... + 42541.

It is an arithmetic number, because the mean of its divisors is an integer number (807595).

Almost surely, 2^3145333 is an apocalyptic number.

It is an amenable number.

3145333 is a deficient number, since it is larger than the sum of its proper divisors (85047).

3145333 is an equidigital number, since it uses as much as digits as its factorization.

3145333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85046.

The product of its digits is 1620, while the sum is 22.

The square root of 3145333 is about 1773.5086692768. The cubic root of 3145333 is about 146.5172899488.

The spelling of 3145333 in words is "three million, one hundred forty-five thousand, three hundred thirty-three".