1341709 has 4 divisors (see below), whose sum is σ = 1370304. Its totient is φ = 1313116.

The previous prime is 1341707. The next prime is 1341713. The reversal of 1341709 is 9071431.

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 1341709 - 2¹ = 1341707 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 (1341701) 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, 14227 + ... + 14320.

It is an arithmetic number, because the mean of its divisors is an integer number (342576).

2^1341709 is an apocalyptic number.

It is an amenable number.

1341709 is a deficient number, since it is larger than the sum of its proper divisors (28595).

1341709 is an equidigital number, since it uses as much as digits as its factorization.

1341709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28594.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 1341709 is about 1158.3216306363. The cubic root of 1341709 is about 110.2942260816.

The spelling of 1341709 in words is "one million, three hundred forty-one thousand, seven hundred nine".