13205466 has 24 divisors (see below), whose sum is σ = 28959840. Its totient is φ = 4348296.

The previous prime is 13205461. The next prime is 13205471. The reversal of 13205466 is 66450231.

It is an interprime number because it is at equal distance from previous prime (13205461) and next prime (13205471).

It is not an unprimeable number, because it can be changed into a prime (13205461) 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, 2926 + ... + 5913.

It is an arithmetic number, because the mean of its divisors is an integer number (1206660).

Almost surely, 2^13205466 is an apocalyptic number.

13205466 is an abundant number, since it is smaller than the sum of its proper divisors (15754374).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13205466 is a wasteful number, since it uses less digits than its factorization.

13205466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8930 (or 8927 counting only the distinct ones).

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

The square root of 13205466 is about 3633.9325805524. The cubic root of 13205466 is about 236.3657667282.

Adding to 13205466 its reverse (66450231), we get a palindrome (79655697).

It can be divided in two parts, 1320 and 5466, that added together give a triangular number (6786 = T₁₁₆).

The spelling of 13205466 in words is "thirteen million, two hundred five thousand, four hundred sixty-six".