13747141 has 4 divisors (see below), whose sum is σ = 13935532. Its totient is φ = 13558752.

The previous prime is 13747121. The next prime is 13747147. The reversal of 13747141 is 14174731.

13747141 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 an emirpimes, since its reverse is a distinct semiprime: 14174731 = 1907 ⋅7433.

It can be written as a sum of positive squares in 2 ways, for example, as 4322241 + 9424900 = 2079^2 + 3070^2 .

It is a cyclic number.

It is not a de Polignac number, because 13747141 - 2⁵ = 13747109 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 (13747147) 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, 94086 + ... + 94231.

It is an arithmetic number, because the mean of its divisors is an integer number (3483883).

Almost surely, 2^13747141 is an apocalyptic number.

It is an amenable number.

13747141 is a deficient number, since it is larger than the sum of its proper divisors (188391).

13747141 is an equidigital number, since it uses as much as digits as its factorization.

13747141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188390.

The product of its digits is 2352, while the sum is 28.

The square root of 13747141 is about 3707.7137160250. The cubic root of 13747141 is about 239.5543872544.

It can be divided in two parts, 1374 and 7141, that added together give a triangular number (8515 = T₁₃₀).

The spelling of 13747141 in words is "thirteen million, seven hundred forty-seven thousand, one hundred forty-one".