279319052 has 24 divisors (see below), whose sum is σ = 506268672. Its totient is φ = 134701200.

The previous prime is 279319049. The next prime is 279319067. The reversal of 279319052 is 250913972.

279319052 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 279318997 and 279319015.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34943 + ... + 42185.

It is an arithmetic number, because the mean of its divisors is an integer number (21094528).

Almost surely, 2^279319052 is an apocalyptic number.

It is an amenable number.

279319052 is a deficient number, since it is larger than the sum of its proper divisors (226949620).

279319052 is a wasteful number, since it uses less digits than its factorization.

279319052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7589 (or 7587 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 38.

The square root of 279319052 is about 16712.8409314515. The cubic root of 279319052 is about 653.6824919964.

The spelling of 279319052 in words is "two hundred seventy-nine million, three hundred nineteen thousand, fifty-two".