3133399 has 2 divisors, whose sum is σ = 3133400. Its totient is φ = 3133398.

The previous prime is 3133397. The next prime is 3133411. The reversal of 3133399 is 9933313.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3133399 - 2¹ = 3133397 is a prime.

Together with 3133397, it forms a pair of twin primes.

It is an Ulam number.

3133399 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3133399.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3133397) 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 as a sum of consecutive naturals, namely, 1566699 + 1566700.

It is an arithmetic number, because the mean of its divisors is an integer number (1566700).

Almost surely, 2^3133399 is an apocalyptic number.

3133399 is a deficient number, since it is larger than the sum of its proper divisors (1).

3133399 is an equidigital number, since it uses as much as digits as its factorization.

3133399 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6561, while the sum is 31.

The square root of 3133399 is about 1770.1409548395. The cubic root of 3133399 is about 146.3317501410.

The spelling of 3133399 in words is "three million, one hundred thirty-three thousand, three hundred ninety-nine".