1341917 has 4 divisors (see below), whose sum is σ = 1388220. Its totient is φ = 1295616.

The previous prime is 1341911. The next prime is 1341919. The reversal of 1341917 is 7191431.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 586756 + 755161 = 766^2 + 869^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1341917 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1341911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23108 + ... + 23165.

It is an arithmetic number, because the mean of its divisors is an integer number (347055).

2^1341917 is an apocalyptic number.

It is an amenable number.

1341917 is a deficient number, since it is larger than the sum of its proper divisors (46303).

1341917 is an equidigital number, since it uses as much as digits as its factorization.

1341917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46302.

The product of its digits is 756, while the sum is 26.

The square root of 1341917 is about 1158.4114122366. The cubic root of 1341917 is about 110.2999252841.

The spelling of 1341917 in words is "one million, three hundred forty-one thousand, nine hundred seventeen".