1741345 has 4 divisors (see below), whose sum is σ = 2089620. Its totient is φ = 1393072.

The previous prime is 1741339. The next prime is 1741351. The reversal of 1741345 is 5431471.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5431471 = 1217 ⋅4463.

It is an interprime number because it is at equal distance from previous prime (1741339) and next prime (1741351).

It can be written as a sum of positive squares in 2 ways, for example, as 1361889 + 379456 = 1167^2 + 616^2 .

It is a cyclic number.

It is not a de Polignac number, because 1741345 - 2¹⁹ = 1217057 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174130 + ... + 174139.

It is an arithmetic number, because the mean of its divisors is an integer number (522405).

2^1741345 is an apocalyptic number.

It is an amenable number.

1741345 is a deficient number, since it is larger than the sum of its proper divisors (348275).

1741345 is an equidigital number, since it uses as much as digits as its factorization.

1741345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348274.

The product of its digits is 1680, while the sum is 25.

The square root of 1741345 is about 1319.6003182782. The cubic root of 1741345 is about 120.3081202094.

The spelling of 1741345 in words is "one million, seven hundred forty-one thousand, three hundred forty-five".