1825938341 has 2 divisors, whose sum is σ = 1825938342. Its totient is φ = 1825938340.

The previous prime is 1825938319. The next prime is 1825938349. The reversal of 1825938341 is 1438395281.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1808715841 + 17222500 = 42529^2 + 4150^2 .

It is an emirp because it is prime and its reverse (1438395281) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1825938341 - 2⁶ = 1825938277 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1825938292 and 1825938301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1825938349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 912969170 + 912969171.

It is an arithmetic number, because the mean of its divisors is an integer number (912969171).

Almost surely, 2^1825938341 is an apocalyptic number.

It is an amenable number.

1825938341 is a deficient number, since it is larger than the sum of its proper divisors (1).

1825938341 is an equidigital number, since it uses as much as digits as its factorization.

1825938341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 207360, while the sum is 44.

The square root of 1825938341 is about 42730.9997659779. Note that the first 3 decimals coincide. The cubic root of 1825938341 is about 1222.2556007380.

The spelling of 1825938341 in words is "one billion, eight hundred twenty-five million, nine hundred thirty-eight thousand, three hundred forty-one".