1386900563 has 8 divisors (see below), whose sum is σ = 1459127040. Its totient is φ = 1316502720.

The previous prime is 1386900539. The next prime is 1386900569. The reversal of 1386900563 is 3650096831.

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 1386900563 - 2²⁸ = 1118465107 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

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 1386900563.

It is not an unprimeable number, because it can be changed into a prime (1386900569) 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, 455603 + ... + 458636.

It is an arithmetic number, because the mean of its divisors is an integer number (182390880).

Almost surely, 2^1386900563 is an apocalyptic number.

1386900563 is a deficient number, since it is larger than the sum of its proper divisors (72226477).

1386900563 is an equidigital number, since it uses as much as digits as its factorization.

1386900563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 914317.

The product of its (nonzero) digits is 116640, while the sum is 41.

The square root of 1386900563 is about 37241.1138796895. The cubic root of 1386900563 is about 1115.1889088518.

The spelling of 1386900563 in words is "one billion, three hundred eighty-six million, nine hundred thousand, five hundred sixty-three".