1386675163 has 4 divisors (see below), whose sum is σ = 1387059448. Its totient is φ = 1386290880.

The previous prime is 1386675161. The next prime is 1386675197. The reversal of 1386675163 is 3615766831.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3615766831 = 569 ⋅6354599.

It is a cyclic number.

It is not a de Polignac number, because 1386675163 - 2¹ = 1386675161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1386675161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186678 + ... + 193963.

It is an arithmetic number, because the mean of its divisors is an integer number (346764862).

Almost surely, 2^1386675163 is an apocalyptic number.

1386675163 is a deficient number, since it is larger than the sum of its proper divisors (384285).

1386675163 is an equidigital number, since it uses as much as digits as its factorization.

1386675163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384284.

The product of its digits is 544320, while the sum is 46.

The square root of 1386675163 is about 37238.0875314509. The cubic root of 1386675163 is about 1115.1284918314.

The spelling of 1386675163 in words is "one billion, three hundred eighty-six million, six hundred seventy-five thousand, one hundred sixty-three".