13346541 has 12 divisors (see below), whose sum is σ = 20761468. Its totient is φ = 8213184.

The previous prime is 13346539. The next prime is 13346549. The reversal of 13346541 is 14564331.

13346541 is a `hidden beast` number, since 1 + 3 + 3 + 4 + 654 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2653641 + 10692900 = 1629^2 + 3270^2 .

It is not a de Polignac number, because 13346541 - 2¹ = 13346539 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13346549) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56920 + ... + 57153.

Almost surely, 2^13346541 is an apocalyptic number.

It is an amenable number.

13346541 is a deficient number, since it is larger than the sum of its proper divisors (7414927).

13346541 is a wasteful number, since it uses less digits than its factorization.

13346541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114092 (or 114089 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 13346541 is about 3653.2918032919. The cubic root of 13346541 is about 237.2044915624.

It can be divided in two parts, 1334 and 6541, that added together give a triangular number (7875 = T₁₂₅).

The spelling of 13346541 in words is "thirteen million, three hundred forty-six thousand, five hundred forty-one".