1365441 has 32 divisors (see below), whose sum is σ = 2377728. Its totient is φ = 675840.

The previous prime is 1365431. The next prime is 1365449. The reversal of 1365441 is 1445631.

It is not a de Polignac number, because 1365441 - 2⁷ = 1365313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1365449) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5185 + ... + 5441.

It is an arithmetic number, because the mean of its divisors is an integer number (74304).

2^1365441 is an apocalyptic number.

1365441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1365441 is a deficient number, since it is larger than the sum of its proper divisors (1012287).

1365441 is a wasteful number, since it uses less digits than its factorization.

1365441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301.

The product of its digits is 1440, while the sum is 24.

The square root of 1365441 is about 1168.5208598908. The cubic root of 1365441 is about 110.9407199092.

It can be divided in two parts, 13654 and 41, that added together give a triangular number (13695 = T₁₆₅).

The spelling of 1365441 in words is "one million, three hundred sixty-five thousand, four hundred forty-one".