1863341 has 4 divisors (see below), whose sum is σ = 1872384. Its totient is φ = 1854300.

The previous prime is 1863331. The next prime is 1863347. The reversal of 1863341 is 1433681.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1863341 - 2¹⁰ = 1862317 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1863341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1863347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4205 + ... + 4626.

It is an arithmetic number, because the mean of its divisors is an integer number (468096).

2^1863341 is an apocalyptic number.

It is an amenable number.

1863341 is a deficient number, since it is larger than the sum of its proper divisors (9043).

1863341 is an equidigital number, since it uses as much as digits as its factorization.

1863341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9042.

The product of its digits is 1728, while the sum is 26.

The square root of 1863341 is about 1365.0424901812. The cubic root of 1863341 is about 123.0544848619.

The spelling of 1863341 in words is "one million, eight hundred sixty-three thousand, three hundred forty-one".