3139333 has 2 divisors, whose sum is σ = 3139334. Its totient is φ = 3139332.

The previous prime is 3139327. The next prime is 3139363. The reversal of 3139333 is 3339313.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2022084 + 1117249 = 1422^2 + 1057^2 .

It is an emirp because it is prime and its reverse (3339313) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3139333 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3139298 and 3139307.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3139303) by changing a digit.

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 as a sum of consecutive naturals, namely, 1569666 + 1569667.

It is an arithmetic number, because the mean of its divisors is an integer number (1569667).

Almost surely, 2^3139333 is an apocalyptic number.

It is an amenable number.

3139333 is a deficient number, since it is larger than the sum of its proper divisors (1).

3139333 is an equidigital number, since it uses as much as digits as its factorization.

3139333 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2187, while the sum is 25.

The square root of 3139333 is about 1771.8162997331. The cubic root of 3139333 is about 146.4240657632.

The spelling of 3139333 in words is "three million, one hundred thirty-nine thousand, three hundred thirty-three".