13059949 has 8 divisors (see below), whose sum is σ = 15094080. Its totient is φ = 11067936.

The previous prime is 13059931. The next prime is 13059971. The reversal of 13059949 is 94995031.

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

It is a cyclic number.

It is not a de Polignac number, because 13059949 - 2⁹ = 13059437 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 (13059989) 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, 9859 + ... + 11104.

It is an arithmetic number, because the mean of its divisors is an integer number (1886760).

Almost surely, 2^13059949 is an apocalyptic number.

It is an amenable number.

13059949 is a deficient number, since it is larger than the sum of its proper divisors (2034131).

13059949 is an equidigital number, since it uses as much as digits as its factorization.

13059949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21059.

The product of its (nonzero) digits is 43740, while the sum is 40.

The square root of 13059949 is about 3613.8551437488. The cubic root of 13059949 is about 235.4943509237.

The spelling of 13059949 in words is "thirteen million, fifty-nine thousand, nine hundred forty-nine".