97279 has 8 divisors (see below), whose sum is σ = 119840. Its totient is φ = 76896.

The previous prime is 97259. The next prime is 97283.

97279 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 97279 - 2⁷ = 97151 is a prime.

97279 is a lucky number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97259) 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, 444 + ... + 625.

It is an arithmetic number, because the mean of its divisors is an integer number (14980).

2⁹⁷²⁷⁹ is an apocalyptic number.

97279 is a deficient number, since it is larger than the sum of its proper divisors (22561).

97279 is a wasteful number, since it uses less digits than its factorization.

97279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1089.

The product of its digits is 7938, while the sum is 34.

The square root of 97279 is about 311.8958159386. The cubic root of 97279 is about 45.9910190406.

The spelling of 97279 in words is "ninety-seven thousand, two hundred seventy-nine".