1922103853 has 2 divisors, whose sum is σ = 1922103854. Its totient is φ = 1922103852.

The previous prime is 1922103851. The next prime is 1922103893. The reversal of 1922103853 is 3583012291.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1541190564 + 380913289 = 39258^2 + 19517^2 .

It is an emirp because it is prime and its reverse (3583012291) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1922103853 - 2¹ = 1922103851 is a prime.

Together with 1922103851, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1922103851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 961051926 + 961051927.

It is an arithmetic number, because the mean of its divisors is an integer number (961051927).

Almost surely, 2^1922103853 is an apocalyptic number.

It is an amenable number.

1922103853 is a deficient number, since it is larger than the sum of its proper divisors (1).

1922103853 is an equidigital number, since it uses as much as digits as its factorization.

1922103853 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 1922103853 is about 43841.8048556398. The cubic root of 1922103853 is about 1243.3468061433.

The spelling of 1922103853 in words is "one billion, nine hundred twenty-two million, one hundred three thousand, eight hundred fifty-three".