1693130873 has 8 divisors (see below), whose sum is σ = 1936611648. Its totient is φ = 1450051344.

The previous prime is 1693130863. The next prime is 1693130903. The reversal of 1693130873 is 3780313961.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1693130873 - 2¹⁰ = 1693129849 is a prime.

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 1693130873.

It is not an unprimeable number, because it can be changed into a prime (1693130863) 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, 91211 + ... + 108192.

It is an arithmetic number, because the mean of its divisors is an integer number (242076456).

Almost surely, 2^1693130873 is an apocalyptic number.

It is an amenable number.

1693130873 is a deficient number, since it is larger than the sum of its proper divisors (243480775).

1693130873 is a wasteful number, since it uses less digits than its factorization.

1693130873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200623.

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 1693130873 is about 41147.6715380105. The cubic root of 1693130873 is about 1191.8735341804.

The spelling of 1693130873 in words is "one billion, six hundred ninety-three million, one hundred thirty thousand, eight hundred seventy-three".