13450771 has 4 divisors (see below), whose sum is σ = 13458312. Its totient is φ = 13443232.

The previous prime is 13450741. The next prime is 13450781. The reversal of 13450771 is 17705431.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 13450771 - 2⁹ = 13450259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13450741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 576 + ... + 5218.

It is an arithmetic number, because the mean of its divisors is an integer number (3364578).

Almost surely, 2^13450771 is an apocalyptic number.

13450771 is a deficient number, since it is larger than the sum of its proper divisors (7541).

13450771 is an equidigital number, since it uses as much as digits as its factorization.

13450771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7540.

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 13450771 is about 3667.5292773201. The cubic root of 13450771 is about 237.8203750235.

It can be divided in two parts, 134 and 50771, that added together give a palindrome (50905).

The spelling of 13450771 in words is "thirteen million, four hundred fifty thousand, seven hundred seventy-one".