13741381 has 4 divisors (see below), whose sum is σ = 14060992. Its totient is φ = 13421772.

The previous prime is 13741379. The next prime is 13741391. The reversal of 13741381 is 18314731.

13741381 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13741381 - 2¹ = 13741379 is a prime.

It is a super-2 number, since 2×13741381² = 377651103574322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13741391) 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, 159741 + ... + 159826.

It is an arithmetic number, because the mean of its divisors is an integer number (3515248).

Almost surely, 2^13741381 is an apocalyptic number.

It is an amenable number.

13741381 is a deficient number, since it is larger than the sum of its proper divisors (319611).

13741381 is an equidigital number, since it uses as much as digits as its factorization.

13741381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319610.

The product of its digits is 2016, while the sum is 28.

The square root of 13741381 is about 3706.9368756427. The cubic root of 13741381 is about 239.5209251203.

The spelling of 13741381 in words is "thirteen million, seven hundred forty-one thousand, three hundred eighty-one".