13541379 has 4 divisors (see below), whose sum is σ = 18055176. Its totient is φ = 9027584.

The previous prime is 13541377. The next prime is 13541383. The reversal of 13541379 is 97314531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97314531 = 3 ⋅32438177.

It is a cyclic number.

It is not a de Polignac number, because 13541379 - 2¹ = 13541377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13541377) 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, 2256894 + ... + 2256899.

It is an arithmetic number, because the mean of its divisors is an integer number (4513794).

Almost surely, 2^13541379 is an apocalyptic number.

13541379 is a deficient number, since it is larger than the sum of its proper divisors (4513797).

13541379 is an equidigital number, since it uses as much as digits as its factorization.

13541379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4513796.

The product of its digits is 11340, while the sum is 33.

The square root of 13541379 is about 3679.8612745591. The cubic root of 13541379 is about 238.3531876897.

It can be divided in two parts, 135 and 41379, that added together give a palindrome (41514).

The spelling of 13541379 in words is "thirteen million, five hundred forty-one thousand, three hundred seventy-nine".