279143114 has 8 divisors (see below), whose sum is σ = 422556420. Its totient is φ = 138290976.

The previous prime is 279143089. The next prime is 279143119. The reversal of 279143114 is 411341972.

279143114 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 268140625 + 11002489 = 16375^2 + 3317^2 .

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

It is not an unprimeable number, because it can be changed into a prime (279143119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 640019 + ... + 640454.

Almost surely, 2^279143114 is an apocalyptic number.

279143114 is a deficient number, since it is larger than the sum of its proper divisors (143413306).

279143114 is a wasteful number, since it uses less digits than its factorization.

279143114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1280584.

The product of its digits is 6048, while the sum is 32.

The square root of 279143114 is about 16707.5765447895. The cubic root of 279143114 is about 653.5452155915.

The spelling of 279143114 in words is "two hundred seventy-nine million, one hundred forty-three thousand, one hundred fourteen".