13461541 has 4 divisors (see below), whose sum is σ = 13682284. Its totient is φ = 13240800.

The previous prime is 13461493. The next prime is 13461551. The reversal of 13461541 is 14516431.

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

It can be written as a sum of positive squares in 2 ways, for example, as 5080516 + 8381025 = 2254^2 + 2895^2 .

It is a cyclic number.

It is not a de Polignac number, because 13461541 - 2¹⁵ = 13428773 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 (13461551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110280 + ... + 110401.

It is an arithmetic number, because the mean of its divisors is an integer number (3420571).

Almost surely, 2^13461541 is an apocalyptic number.

It is an amenable number.

13461541 is a deficient number, since it is larger than the sum of its proper divisors (220743).

13461541 is an equidigital number, since it uses as much as digits as its factorization.

13461541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220742.

The product of its digits is 1440, while the sum is 25.

The square root of 13461541 is about 3668.9972744607. The cubic root of 13461541 is about 237.8838321573.

Adding to 13461541 its reverse (14516431), we get a palindrome (27977972).

The spelling of 13461541 in words is "thirteen million, four hundred sixty-one thousand, five hundred forty-one".