1373663083 has 8 divisors (see below), whose sum is σ = 1557189200. Its totient is φ = 1201259808.

The previous prime is 1373663069. The next prime is 1373663089. The reversal of 1373663083 is 3803663731.

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 1373663083 - 2⁵ = 1373663051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1373663089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2780448 + ... + 2780941.

It is an arithmetic number, because the mean of its divisors is an integer number (194648650).

Almost surely, 2^1373663083 is an apocalyptic number.

1373663083 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1373663083 is a deficient number, since it is larger than the sum of its proper divisors (183526117).

1373663083 is a wasteful number, since it uses less digits than its factorization.

1373663083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5561421.

The product of its (nonzero) digits is 163296, while the sum is 40.

The square root of 1373663083 is about 37062.9610662721. The cubic root of 1373663083 is about 1111.6295312296.

The spelling of 1373663083 in words is "one billion, three hundred seventy-three million, six hundred sixty-three thousand, eighty-three".