3102293 has 2 divisors, whose sum is σ = 3102294. Its totient is φ = 3102292.

The previous prime is 3102289. The next prime is 3102299. The reversal of 3102293 is 3922013.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1898884 + 1203409 = 1378^2 + 1097^2 .

It is an emirp because it is prime and its reverse (3922013) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3102293 - 2² = 3102289 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3102299) 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, 1551146 + 1551147.

It is an arithmetic number, because the mean of its divisors is an integer number (1551147).

Almost surely, 2^3102293 is an apocalyptic number.

It is an amenable number.

3102293 is a deficient number, since it is larger than the sum of its proper divisors (1).

3102293 is an equidigital number, since it uses as much as digits as its factorization.

3102293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 3102293 is about 1761.3327340398. The cubic root of 3102293 is about 145.8459155040.

The spelling of 3102293 in words is "three million, one hundred two thousand, two hundred ninety-three".