1382018683 has 4 divisors (see below), whose sum is σ = 1385138808. Its totient is φ = 1378898560.

The previous prime is 1382018669. The next prime is 1382018707. The reversal of 1382018683 is 3868102831.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1382018683 - 2²⁵ = 1348464251 is a prime.

It is a super-2 number, since 2×1382018683² = 3819951280322108978, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1382018633) 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, 1559398 + ... + 1560283.

It is an arithmetic number, because the mean of its divisors is an integer number (346284702).

Almost surely, 2^1382018683 is an apocalyptic number.

1382018683 is a deficient number, since it is larger than the sum of its proper divisors (3120125).

1382018683 is an equidigital number, since it uses as much as digits as its factorization.

1382018683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3120124.

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 1382018683 is about 37175.5118727369. The cubic root of 1382018683 is about 1113.8788849114.

The spelling of 1382018683 in words is "one billion, three hundred eighty-two million, eighteen thousand, six hundred eighty-three".