13254733 has 4 divisors (see below), whose sum is σ = 13262080. Its totient is φ = 13247388.

The previous prime is 13254719. The next prime is 13254743. The reversal of 13254733 is 33745231.

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 a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 33745231 = 13 ⋅2595787.

It is a cyclic number.

It is not a de Polignac number, because 13254733 - 2⁹ = 13254221 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 (13254743) 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, 1108 + ... + 5266.

It is an arithmetic number, because the mean of its divisors is an integer number (3315520).

Almost surely, 2^13254733 is an apocalyptic number.

It is an amenable number.

13254733 is a deficient number, since it is larger than the sum of its proper divisors (7347).

13254733 is an equidigital number, since it uses as much as digits as its factorization.

13254733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7346.

The product of its digits is 7560, while the sum is 28.

The square root of 13254733 is about 3640.7050141422. The cubic root of 13254733 is about 236.6593466845.

Adding to 13254733 its reverse (33745231), we get a palindrome (46999964).

The spelling of 13254733 in words is "thirteen million, two hundred fifty-four thousand, seven hundred thirty-three".