79289 has 8 divisors (see below), whose sum is σ = 92928. Its totient is φ = 66240.

The previous prime is 79283. The next prime is 79301. The reversal of 79289 is 98297.

79289 = T₁₄₇ + T₁₄₈ + ... + T₁₅₃.

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 79289 - 2⁴ = 79273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79283) 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, 209 + ... + 449.

It is an arithmetic number, because the mean of its divisors is an integer number (11616).

2⁷⁹²⁸⁹ is an apocalyptic number.

It is an amenable number.

79289 is a deficient number, since it is larger than the sum of its proper divisors (13639).

79289 is a wasteful number, since it uses less digits than its factorization.

79289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295.

The product of its digits is 9072, while the sum is 35.

The square root of 79289 is about 281.5830250566. The cubic root of 79289 is about 42.9606635031.

The spelling of 79289 in words is "seventy-nine thousand, two hundred eighty-nine".