279102 has 16 divisors (see below), whose sum is σ = 563472. Its totient is φ = 92160.

The previous prime is 279073. The next prime is 279109. The reversal of 279102 is 201972.

It is a happy number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 279102.

It is not an unprimeable number, because it can be changed into a prime (279109) 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, 958 + ... + 1214.

It is an arithmetic number, because the mean of its divisors is an integer number (35217).

2²⁷⁹¹⁰² is an apocalyptic number.

279102 is an abundant number, since it is smaller than the sum of its proper divisors (284370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

279102 is a wasteful number, since it uses less digits than its factorization.

279102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443.

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 279102 is about 528.3010505384. The cubic root of 279102 is about 65.3513127897.

The spelling of 279102 in words is "two hundred seventy-nine thousand, one hundred two".