1341447 has 8 divisors (see below), whose sum is σ = 1801200. Its totient is φ = 888000.

The previous prime is 1341443. The next prime is 1341449. The reversal of 1341447 is 7441431.

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

It is not a de Polignac number, because 1341447 - 2² = 1341443 is a prime.

1341447 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1341443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1054 + ... + 1947.

It is an arithmetic number, because the mean of its divisors is an integer number (225150).

2^1341447 is an apocalyptic number.

1341447 is a deficient number, since it is larger than the sum of its proper divisors (459753).

1341447 is a wasteful number, since it uses less digits than its factorization.

1341447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3153.

The product of its digits is 1344, while the sum is 24.

The square root of 1341447 is about 1158.2085304469. The cubic root of 1341447 is about 110.2870464403.

Adding to 1341447 its reverse (7441431), we get a palindrome (8782878).

The spelling of 1341447 in words is "one million, three hundred forty-one thousand, four hundred forty-seven".