13449033 has 24 divisors (see below), whose sum is σ = 21228480. Its totient is φ = 8154720.

The previous prime is 13449001. The next prime is 13449047. The reversal of 13449033 is 33094431.

It is not a de Polignac number, because 13449033 - 2⁵ = 13449001 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13448988 and 13449006.

It is not an unprimeable number, because it can be changed into a prime (13449433) 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 23 ways as a sum of consecutive naturals, for example, 7498 + ... + 9116.

It is an arithmetic number, because the mean of its divisors is an integer number (884520).

Almost surely, 2^13449033 is an apocalyptic number.

13449033 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13449033 is a deficient number, since it is larger than the sum of its proper divisors (7779447).

13449033 is a wasteful number, since it uses less digits than its factorization.

13449033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1709 (or 1706 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 13449033 is about 3667.2923254085. The cubic root of 13449033 is about 237.8101315062.

The spelling of 13449033 in words is "thirteen million, four hundred forty-nine thousand, thirty-three".