13852479 has 4 divisors (see below), whose sum is σ = 18469976. Its totient is φ = 9234984.

The previous prime is 13852471. The next prime is 13852499. The reversal of 13852479 is 97425831.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 13852479 - 2³ = 13852471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13852471) 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 3 ways as a sum of consecutive naturals, for example, 2308744 + ... + 2308749.

It is an arithmetic number, because the mean of its divisors is an integer number (4617494).

Almost surely, 2^13852479 is an apocalyptic number.

13852479 is a deficient number, since it is larger than the sum of its proper divisors (4617497).

13852479 is an equidigital number, since it uses as much as digits as its factorization.

13852479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4617496.

The product of its digits is 60480, while the sum is 39.

The square root of 13852479 is about 3721.8918576444. The cubic root of 13852479 is about 240.1646959821.

The spelling of 13852479 in words is "thirteen million, eight hundred fifty-two thousand, four hundred seventy-nine".