1347241 has 4 divisors (see below), whose sum is σ = 1539712. Its totient is φ = 1154772.

The previous prime is 1347223. The next prime is 1347263. The reversal of 1347241 is 1427431.

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 1347241 - 2⁵ = 1347209 is a prime.

It is a Duffinian number.

1347241 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1347211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96225 + ... + 96238.

It is an arithmetic number, because the mean of its divisors is an integer number (384928).

2^1347241 is an apocalyptic number.

It is an amenable number.

1347241 is a deficient number, since it is larger than the sum of its proper divisors (192471).

1347241 is an equidigital number, since it uses as much as digits as its factorization.

1347241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192470.

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

The square root of 1347241 is about 1160.7071120657. The cubic root of 1347241 is about 110.4456029221.

The spelling of 1347241 in words is "one million, three hundred forty-seven thousand, two hundred forty-one".