1368587 has 8 divisors (see below), whose sum is σ = 1512000. Its totient is φ = 1228360.

The previous prime is 1368547. The next prime is 1368599. The reversal of 1368587 is 7858631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1368587 - 2⁸ = 1368331 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 1368587.

It is not an unprimeable number, because it can be changed into a prime (1368527) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164 + ... + 1662.

It is an arithmetic number, because the mean of its divisors is an integer number (189000).

2^1368587 is an apocalyptic number.

1368587 is a deficient number, since it is larger than the sum of its proper divisors (143413).

1368587 is a wasteful number, since it uses less digits than its factorization.

1368587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1593.

The product of its digits is 40320, while the sum is 38.

The square root of 1368587 is about 1169.8662316692. The cubic root of 1368587 is about 111.0258576775.

The spelling of 1368587 in words is "one million, three hundred sixty-eight thousand, five hundred eighty-seven".