13253667 has 24 divisors (see below), whose sum is σ = 21272400. Its totient is φ = 7310016.

The previous prime is 13253633. The next prime is 13253677. The reversal of 13253667 is 76635231.

It is not a de Polignac number, because 13253667 - 2¹⁵ = 13220899 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13253627) 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 23 ways as a sum of consecutive naturals, for example, 2709 + ... + 5817.

It is an arithmetic number, because the mean of its divisors is an integer number (886350).

Almost surely, 2^13253667 is an apocalyptic number.

13253667 is a deficient number, since it is larger than the sum of its proper divisors (8018733).

13253667 is a wasteful number, since it uses less digits than its factorization.

13253667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3155 (or 3148 counting only the distinct ones).

The product of its digits is 22680, while the sum is 33.

The square root of 13253667 is about 3640.5586109827. The cubic root of 13253667 is about 236.6530021426.

Adding to 13253667 its reverse (76635231), we get a palindrome (89888898).

The spelling of 13253667 in words is "thirteen million, two hundred fifty-three thousand, six hundred sixty-seven".