13383718 has 4 divisors (see below), whose sum is σ = 20075580. Its totient is φ = 6691858.

The previous prime is 13383701. The next prime is 13383757. The reversal of 13383718 is 81738331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 81738331 = 619 ⋅132049.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3345928 + ... + 3345931.

It is an arithmetic number, because the mean of its divisors is an integer number (5018895).

Almost surely, 2^13383718 is an apocalyptic number.

13383718 is a deficient number, since it is larger than the sum of its proper divisors (6691862).

13383718 is an equidigital number, since it uses as much as digits as its factorization.

13383718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6691861.

The product of its digits is 12096, while the sum is 34.

The square root of 13383718 is about 3658.3764158435. The cubic root of 13383718 is about 237.4245329938.

The spelling of 13383718 in words is "thirteen million, three hundred eighty-three thousand, seven hundred eighteen".