3153391 has 2 divisors, whose sum is σ = 3153392. Its totient is φ = 3153390.

The previous prime is 3153383. The next prime is 3153401. The reversal of 3153391 is 1933513.

It is a weak prime.

It is an emirp because it is prime and its reverse (1933513) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3153391 - 2³ = 3153383 is a prime.

It is equal to p₂₂₇₀₆₈ and since 3153391 and 227068 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3153331) 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, 1576695 + 1576696.

It is an arithmetic number, because the mean of its divisors is an integer number (1576696).

Almost surely, 2^3153391 is an apocalyptic number.

3153391 is a deficient number, since it is larger than the sum of its proper divisors (1).

3153391 is an equidigital number, since it uses as much as digits as its factorization.

3153391 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1215, while the sum is 25.

The square root of 3153391 is about 1775.7789839955. The cubic root of 3153391 is about 146.6423036897.

The spelling of 3153391 in words is "three million, one hundred fifty-three thousand, three hundred ninety-one".