1341247 has 8 divisors (see below), whose sum is σ = 1382400. Its totient is φ = 1300824.

The previous prime is 1341217. The next prime is 1341257. The reversal of 1341247 is 7421431.

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 1341247 - 2¹¹ = 1339199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1341217) 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, 7404 + ... + 7582.

It is an arithmetic number, because the mean of its divisors is an integer number (172800).

2^1341247 is an apocalyptic number.

1341247 is a deficient number, since it is larger than the sum of its proper divisors (41153).

1341247 is a wasteful number, since it uses less digits than its factorization.

1341247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365.

The product of its digits is 672, while the sum is 22.

The square root of 1341247 is about 1158.1221869906. The cubic root of 1341247 is about 110.2815651688.

Adding to 1341247 its reverse (7421431), we get a palindrome (8762678).

The spelling of 1341247 in words is "one million, three hundred forty-one thousand, two hundred forty-seven".