13049953 has 8 divisors (see below), whose sum is σ = 14945472. Its totient is φ = 11162256.

The previous prime is 13049929. The next prime is 13049957. The reversal of 13049953 is 35994031.

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

It is not a de Polignac number, because 13049953 - 2²¹ = 10952801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13049957) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2226 + ... + 5572.

It is an arithmetic number, because the mean of its divisors is an integer number (1868184).

Almost surely, 2^13049953 is an apocalyptic number.

It is an amenable number.

13049953 is a deficient number, since it is larger than the sum of its proper divisors (1895519).

13049953 is an equidigital number, since it uses as much as digits as its factorization.

13049953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3911.

The product of its (nonzero) digits is 14580, while the sum is 34.

The square root of 13049953 is about 3612.4718684026. The cubic root of 13049953 is about 235.4342536404.

The spelling of 13049953 in words is "thirteen million, forty-nine thousand, nine hundred fifty-three".