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9079 = 71297

9079 has 4 divisors (see below), whose sum is σ = 10384. Its totient is φ = 7776.

The previous prime is 9067. The next prime is 9091. The reversal of 9079 is 9709.

9079 is nontrivially palindromic in base 6.

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

It is an interprime number because it is at equal distance from previous prime (9067) and next prime (9091).

It is a 5-Lehmer number, since φ(9079) divides (9079-1)5.

It is a cyclic number.

It is not a de Polignac number, because 9079 - 27 = 8951 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14 and base 16.

It is a zygodrome in base 6.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9029) 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, 642 + ... + 655.

It is an arithmetic number, because the mean of its divisors is an integer number (2596).

9079 is a deficient number, since it is larger than the sum of its proper divisors (1305).

9079 is a wasteful number, since it uses less digits than its factorization.

9079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1304.

The product of its (nonzero) digits is 567, while the sum is 25.

The square root of 9079 is about 95.2837866586. The cubic root of 9079 is about 20.8615227289.

Subtracting 9079 from its reverse (9709), we obtain a triangular number (630 = T35).

It can be divided in two parts, 90 and 79, that added together give a square (169 = 132).

The spelling of 9079 in words is "nine thousand, seventy-nine".

Divisors: 1 7 1297 9079