12779241 has 8 divisors (see below), whose sum is σ = 17076480. Its totient is φ = 8500752.

The previous prime is 12779233. The next prime is 12779287. The reversal of 12779241 is 14297721.

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

It is not a de Polignac number, because 12779241 - 2³ = 12779233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12779231) 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, 3010 + ... + 5883.

It is an arithmetic number, because the mean of its divisors is an integer number (2134560).

Almost surely, 2^12779241 is an apocalyptic number.

It is an amenable number.

12779241 is a deficient number, since it is larger than the sum of its proper divisors (4297239).

12779241 is an equidigital number, since it uses as much as digits as its factorization.

12779241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9375.

The product of its digits is 7056, while the sum is 33.

The square root of 12779241 is about 3574.8064283259. The cubic root of 12779241 is about 233.7948929570.

The spelling of 12779241 in words is "twelve million, seven hundred seventy-nine thousand, two hundred forty-one".