1411565 has 4 divisors (see below), whose sum is σ = 1693884. Its totient is φ = 1129248.

The previous prime is 1411559. The next prime is 1411573. The reversal of 1411565 is 5651141.

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 170569 + 1240996 = 413^2 + 1114^2 .

It is a cyclic number.

It is not a de Polignac number, because 1411565 - 2¹⁴ = 1395181 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1411565.

It is a congruent number.

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, 141152 + ... + 141161.

It is an arithmetic number, because the mean of its divisors is an integer number (423471).

2^1411565 is an apocalyptic number.

It is an amenable number.

1411565 is a deficient number, since it is larger than the sum of its proper divisors (282319).

1411565 is an equidigital number, since it uses as much as digits as its factorization.

1411565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282318.

The product of its digits is 600, while the sum is 23.

The square root of 1411565 is about 1188.0930098271. The cubic root of 1411565 is about 112.1760888630.

The spelling of 1411565 in words is "one million, four hundred eleven thousand, five hundred sixty-five".