13014661 has 4 divisors (see below), whose sum is σ = 14197824. Its totient is φ = 11831500.

The previous prime is 13014647. The next prime is 13014739. The reversal of 13014661 is 16641031.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 13014661 - 2¹⁵ = 12981893 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13014611) 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, 591565 + ... + 591586.

It is an arithmetic number, because the mean of its divisors is an integer number (3549456).

Almost surely, 2^13014661 is an apocalyptic number.

13014661 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13014661 is a deficient number, since it is larger than the sum of its proper divisors (1183163).

13014661 is a wasteful number, since it uses less digits than its factorization.

13014661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1183162.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 13014661 is about 3607.5838174601. The cubic root of 13014661 is about 235.2218276613.

Adding to 13014661 its reverse (16641031), we get a palindrome (29655692).

The spelling of 13014661 in words is "thirteen million, fourteen thousand, six hundred sixty-one".