1368285 has 16 divisors (see below), whose sum is σ = 2304960. Its totient is φ = 691200.

The previous prime is 1368281. The next prime is 1368287. The reversal of 1368285 is 5828631.

It is a happy number.

It is not a de Polignac number, because 1368285 - 2² = 1368281 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1368281) 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 15 ways as a sum of consecutive naturals, for example, 2116 + ... + 2685.

It is an arithmetic number, because the mean of its divisors is an integer number (144060).

2^1368285 is an apocalyptic number.

1368285 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1368285 is a deficient number, since it is larger than the sum of its proper divisors (936675).

1368285 is a wasteful number, since it uses less digits than its factorization.

1368285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4828.

The product of its digits is 11520, while the sum is 33.

The square root of 1368285 is about 1169.7371499615. The cubic root of 1368285 is about 111.0176905495.

It can be divided in two parts, 1368 and 285, that added together give a triangular number (1653 = T₅₇).

The spelling of 1368285 in words is "one million, three hundred sixty-eight thousand, two hundred eighty-five".