13500794 has 4 divisors (see below), whose sum is σ = 20251194. Its totient is φ = 6750396.

The previous prime is 13500769. The next prime is 13500827. The reversal of 13500794 is 49700531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 49700531 = 233 ⋅213307.

It can be written as a sum of positive squares in only one way, i.e., 8048569 + 5452225 = 2837^2 + 2335^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3375197 + ... + 3375200.

Almost surely, 2^13500794 is an apocalyptic number.

13500794 is a deficient number, since it is larger than the sum of its proper divisors (6750400).

13500794 is an equidigital number, since it uses as much as digits as its factorization.

13500794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6750399.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 13500794 is about 3674.3426623003. The cubic root of 13500794 is about 238.1148258387.

The spelling of 13500794 in words is "thirteen million, five hundred thousand, seven hundred ninety-four".