1841201 has 2 divisors, whose sum is σ = 1841202. Its totient is φ = 1841200.

The previous prime is 1841171. The next prime is 1841221. The reversal of 1841201 is 1021481.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1537600 + 303601 = 1240^2 + 551^2 .

It is a cyclic number.

It is not a de Polignac number, because 1841201 - 2¹⁸ = 1579057 is a prime.

It is a super-2 number, since 2×1841201² = 6780042244802, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1841201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1841221) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 920600 + 920601.

It is an arithmetic number, because the mean of its divisors is an integer number (920601).

2^1841201 is an apocalyptic number.

It is an amenable number.

1841201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1841201 is an equidigital number, since it uses as much as digits as its factorization.

1841201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 17.

The square root of 1841201 is about 1356.9086188834. The cubic root of 1841201 is about 122.5651687123.

Adding to 1841201 its reverse (1021481), we get a palindrome (2862682).

The spelling of 1841201 in words is "one million, eight hundred forty-one thousand, two hundred one".