15794 has 8 divisors (see below), whose sum is σ = 24300. Its totient is φ = 7696.

The previous prime is 15791. The next prime is 15797. The reversal of 15794 is 49751.

It is an interprime number because it is at equal distance from previous prime (15791) and next prime (15797).

It can be written as a sum of positive squares in 2 ways, for example, as 15625 + 169 = 125^2 + 13^2 .

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

It is a plaindrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (15791) 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, 32 + ... + 180.

2¹⁵⁷⁹⁴ is an apocalyptic number.

15794 is a deficient number, since it is larger than the sum of its proper divisors (8506).

15794 is a wasteful number, since it uses less digits than its factorization.

15794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204.

The product of its digits is 1260, while the sum is 26.

The square root of 15794 is about 125.6741819150. The cubic root of 15794 is about 25.0898103113.

The spelling of 15794 in words is "fifteen thousand, seven hundred ninety-four".