2750923193 has 2 divisors, whose sum is σ = 2750923194. Its totient is φ = 2750923192.

The previous prime is 2750923181. The next prime is 2750923223. The reversal of 2750923193 is 3913290572.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2347596304 + 403326889 = 48452^2 + 20083^2 .

It is a cyclic number.

It is not a de Polignac number, because 2750923193 - 2⁴ = 2750923177 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2750923193.

It is not a weakly prime, because it can be changed into another prime (2750223193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1375461596 + 1375461597.

It is an arithmetic number, because the mean of its divisors is an integer number (1375461597).

Almost surely, 2^2750923193 is an apocalyptic number.

It is an amenable number.

2750923193 is a deficient number, since it is larger than the sum of its proper divisors (1).

2750923193 is an equidigital number, since it uses as much as digits as its factorization.

2750923193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 102060, while the sum is 41.

The square root of 2750923193 is about 52449.2439697657. The cubic root of 2750923193 is about 1401.1764249446.

The spelling of 2750923193 in words is "two billion, seven hundred fifty million, nine hundred twenty-three thousand, one hundred ninety-three".