13050779 has 8 divisors (see below), whose sum is σ = 15015168. Its totient is φ = 11111400.

The previous prime is 13050769. The next prime is 13050797. The reversal of 13050779 is 97705031.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13050779 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13050769) 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 7 ways as a sum of consecutive naturals, for example, 5117 + ... + 7230.

It is an arithmetic number, because the mean of its divisors is an integer number (1876896).

Almost surely, 2^13050779 is an apocalyptic number.

13050779 is a deficient number, since it is larger than the sum of its proper divisors (1964389).

13050779 is a wasteful number, since it uses less digits than its factorization.

13050779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12505.

The product of its (nonzero) digits is 6615, while the sum is 32.

The square root of 13050779 is about 3612.5861927434. The cubic root of 13050779 is about 235.4392208253.

The spelling of 13050779 in words is "thirteen million, fifty thousand, seven hundred seventy-nine".