1441931 has 2 divisors, whose sum is σ = 1441932. Its totient is φ = 1441930.

The previous prime is 1441883. The next prime is 1441933. The reversal of 1441931 is 1391441.

It is a strong prime.

It is an emirp because it is prime and its reverse (1391441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1441931 - 2¹⁴ = 1425547 is a prime.

It is a super-2 number, since 2×1441931² = 4158330017522, which contains 22 as substring.

Together with 1441933, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 1441897 and 1441906.

It is not a weakly prime, because it can be changed into another prime (1441933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 720965 + 720966.

It is an arithmetic number, because the mean of its divisors is an integer number (720966).

2^1441931 is an apocalyptic number.

1441931 is a deficient number, since it is larger than the sum of its proper divisors (1).

1441931 is an equidigital number, since it uses as much as digits as its factorization.

1441931 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 432, while the sum is 23.

The square root of 1441931 is about 1200.8043137831. The cubic root of 1441931 is about 112.9747770471.

The spelling of 1441931 in words is "one million, four hundred forty-one thousand, nine hundred thirty-one".