1441263 has 8 divisors (see below), whose sum is σ = 1933488. Its totient is φ = 954944.

The previous prime is 1441259. The next prime is 1441289. The reversal of 1441263 is 3621441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1441263 - 2² = 1441259 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1441463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 870 + ... + 1907.

It is an arithmetic number, because the mean of its divisors is an integer number (241686).

2^1441263 is an apocalyptic number.

1441263 is a deficient number, since it is larger than the sum of its proper divisors (492225).

1441263 is a wasteful number, since it uses less digits than its factorization.

1441263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2953.

The product of its digits is 576, while the sum is 21.

The square root of 1441263 is about 1200.5261346593. The cubic root of 1441263 is about 112.9573284989.

The spelling of 1441263 in words is "one million, four hundred forty-one thousand, two hundred sixty-three".