279472359 has 16 divisors (see below), whose sum is σ = 392041440. Its totient is φ = 176855040.

The previous prime is 279472327. The next prime is 279472363. The reversal of 279472359 is 953274972.

It is not a de Polignac number, because 279472359 - 2⁵ = 279472327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (279472399) 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 15 ways as a sum of consecutive naturals, for example, 26154 + ... + 35255.

It is an arithmetic number, because the mean of its divisors is an integer number (24502590).

Almost surely, 2^279472359 is an apocalyptic number.

279472359 is a deficient number, since it is larger than the sum of its proper divisors (112569081).

279472359 is a wasteful number, since it uses less digits than its factorization.

279472359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61490.

The product of its digits is 952560, while the sum is 48.

The square root of 279472359 is about 16717.4268055823. The cubic root of 279472359 is about 653.8020634711.

The spelling of 279472359 in words is "two hundred seventy-nine million, four hundred seventy-two thousand, three hundred fifty-nine".