69079 has 4 divisors (see below), whose sum is σ = 70984. Its totient is φ = 67176.

The previous prime is 69073. The next prime is 69109. The reversal of 69079 is 97096.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 69079 - 2⁹ = 68567 is a prime.

It is a Duffinian number.

It is a plaindrome in base 11 and base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 69079.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69073) 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, 897 + ... + 970.

It is an arithmetic number, because the mean of its divisors is an integer number (17746).

2⁶⁹⁰⁷⁹ is an apocalyptic number.

69079 is a deficient number, since it is larger than the sum of its proper divisors (1905).

69079 is a wasteful number, since it uses less digits than its factorization.

69079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1904.

The product of its (nonzero) digits is 3402, while the sum is 31.

The square root of 69079 is about 262.8288416441. The cubic root of 69079 is about 41.0313066461.

The spelling of 69079 in words is "sixty-nine thousand, seventy-nine".