1386063 has 24 divisors (see below), whose sum is σ = 2340000. Its totient is φ = 790272.

The previous prime is 1386053. The next prime is 1386079. The reversal of 1386063 is 3606831.

It is not a de Polignac number, because 1386063 - 2¹⁰ = 1385039 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

1386063 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1386013) 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, 2863 + ... + 3311.

It is an arithmetic number, because the mean of its divisors is an integer number (97500).

2^1386063 is an apocalyptic number.

1386063 is a deficient number, since it is larger than the sum of its proper divisors (953937).

1386063 is an equidigital number, since it uses as much as digits as its factorization.

1386063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476 (or 459 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 1386063 is about 1177.3117683944. The cubic root of 1386063 is about 111.4964372433.

The spelling of 1386063 in words is "one million, three hundred eighty-six thousand, sixty-three".