1363065 has 24 divisors (see below), whose sum is σ = 2400384. Its totient is φ = 660000.

The previous prime is 1363051. The next prime is 1363069. The reversal of 1363065 is 5603631.

It is not a de Polignac number, because 1363065 - 2⁷ = 1362937 is a prime.

It is a nialpdrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1363069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1440 + ... + 2190.

It is an arithmetic number, because the mean of its divisors is an integer number (100016).

2^1363065 is an apocalyptic number.

1363065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1363065 is a deficient number, since it is larger than the sum of its proper divisors (1037319).

1363065 is a wasteful number, since it uses less digits than its factorization.

1363065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781 (or 770 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 1363065 is about 1167.5037473173. The cubic root of 1363065 is about 110.8763333381.

Adding to 1363065 its reverse (5603631), we get a palindrome (6966696).

It can be divided in two parts, 13630 and 65, that added together give a triangular number (13695 = T₁₆₅).

The spelling of 1363065 in words is "one million, three hundred sixty-three thousand, sixty-five".