3104393 has 2 divisors, whose sum is σ = 3104394. Its totient is φ = 3104392.

The previous prime is 3104377. The next prime is 3104407. The reversal of 3104393 is 3934013.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2866249 + 238144 = 1693^2 + 488^2 .

It is an emirp because it is prime and its reverse (3934013) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3104393 - 2⁴ = 3104377 is a prime.

It is equal to p₂₂₃₇₈₁ and since 3104393 and 223781 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (3104093) 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, 1552196 + 1552197.

It is an arithmetic number, because the mean of its divisors is an integer number (1552197).

Almost surely, 2^3104393 is an apocalyptic number.

It is an amenable number.

3104393 is a deficient number, since it is larger than the sum of its proper divisors (1).

3104393 is an equidigital number, since it uses as much as digits as its factorization.

3104393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 23.

The square root of 3104393 is about 1761.9287726807. The cubic root of 3104393 is about 145.8788166882.

The spelling of 3104393 in words is "three million, one hundred four thousand, three hundred ninety-three".