13453266 has 8 divisors (see below), whose sum is σ = 26906544. Its totient is φ = 4484420.

The previous prime is 13453261. The next prime is 13453267. The reversal of 13453266 is 66235431.

It is a sphenic number, since it is the product of 3 distinct primes.

13453266 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (13453261) 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, 1121100 + ... + 1121111.

It is an arithmetic number, because the mean of its divisors is an integer number (3363318).

Almost surely, 2^13453266 is an apocalyptic number.

13453266 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13453266 is a wasteful number, since it uses less digits than its factorization.

13453266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2242216.

The product of its digits is 12960, while the sum is 30.

The square root of 13453266 is about 3667.8694087985. The cubic root of 13453266 is about 237.8350786454.

Adding to 13453266 its reverse (66235431), we get a palindrome (79688697).

The spelling of 13453266 in words is "thirteen million, four hundred fifty-three thousand, two hundred sixty-six".