13683461 has 4 divisors (see below), whose sum is σ = 14927424. Its totient is φ = 12439500.

The previous prime is 13683443. The next prime is 13683473. The reversal of 13683461 is 16438631.

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, and also an emirpimes, since its reverse is a distinct semiprime: 16438631 = 11 ⋅1494421.

It is a cyclic number.

It is not a de Polignac number, because 13683461 - 2¹⁰ = 13682437 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 (13683491) 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, 621965 + ... + 621986.

It is an arithmetic number, because the mean of its divisors is an integer number (3731856).

Almost surely, 2^13683461 is an apocalyptic number.

13683461 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13683461 is a deficient number, since it is larger than the sum of its proper divisors (1243963).

13683461 is a wasteful number, since it uses less digits than its factorization.

13683461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1243962.

The product of its digits is 10368, while the sum is 32.

The square root of 13683461 is about 3699.1162458079. The cubic root of 13683461 is about 239.1839238291.

The spelling of 13683461 in words is "thirteen million, six hundred eighty-three thousand, four hundred sixty-one".