13073349 has 16 divisors (see below), whose sum is σ = 18452480. Its totient is φ = 8210160.

The previous prime is 13073341. The next prime is 13073353. The reversal of 13073349 is 94337031.

13073349 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13073349 - 2³ = 13073341 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 (13073341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11484 + ... + 12570.

It is an arithmetic number, because the mean of its divisors is an integer number (1153280).

Almost surely, 2^13073349 is an apocalyptic number.

13073349 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

13073349 is a deficient number, since it is larger than the sum of its proper divisors (5379131).

13073349 is a wasteful number, since it uses less digits than its factorization.

13073349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1320.

The product of its (nonzero) digits is 6804, while the sum is 30.

The square root of 13073349 is about 3615.7086442356. The cubic root of 13073349 is about 235.5748654202.

It can be divided in two parts, 1307 and 3349, that added together give a triangular number (4656 = T₉₆).

The spelling of 13073349 in words is "thirteen million, seventy-three thousand, three hundred forty-nine".