1365141 has 4 divisors (see below), whose sum is σ = 1820192. Its totient is φ = 910092.

The previous prime is 1365139. The next prime is 1365149. The reversal of 1365141 is 1415631.

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 not a de Polignac number, because 1365141 - 2¹ = 1365139 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1365149) 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, 227521 + ... + 227526.

It is an arithmetic number, because the mean of its divisors is an integer number (455048).

2^1365141 is an apocalyptic number.

It is an amenable number.

1365141 is a deficient number, since it is larger than the sum of its proper divisors (455051).

1365141 is an equidigital number, since it uses as much as digits as its factorization.

1365141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455050.

The product of its digits is 360, while the sum is 21.

The square root of 1365141 is about 1168.3924854260. The cubic root of 1365141 is about 110.9325944138.

The spelling of 1365141 in words is "one million, three hundred sixty-five thousand, one hundred forty-one".