1852241 has 2 divisors, whose sum is σ = 1852242. Its totient is φ = 1852240.

The previous prime is 1852217. The next prime is 1852243. The reversal of 1852241 is 1422581.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1274641 + 577600 = 1129^2 + 760^2 .

It is a cyclic number.

It is not a de Polignac number, because 1852241 - 2¹⁰ = 1851217 is a prime.

Together with 1852243, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1852243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 926120 + 926121.

It is an arithmetic number, because the mean of its divisors is an integer number (926121).

2^1852241 is an apocalyptic number.

It is an amenable number.

1852241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1852241 is an equidigital number, since it uses as much as digits as its factorization.

1852241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 640, while the sum is 23.

The square root of 1852241 is about 1360.9706095284. The cubic root of 1852241 is about 122.8096511564.

The spelling of 1852241 in words is "one million, eight hundred fifty-two thousand, two hundred forty-one".