79598 has 4 divisors (see below), whose sum is σ = 119400. Its totient is φ = 39798.

The previous prime is 79589. The next prime is 79601. The reversal of 79598 is 89597.

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

It is a d-powerful number, because it can be written as 7 + 9³ + 5⁷ + 9³ + 8 .

It is a plaindrome in base 8 and base 16.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19898 + ... + 19901.

It is an arithmetic number, because the mean of its divisors is an integer number (29850).

2⁷⁹⁵⁹⁸ is an apocalyptic number.

79598 is a deficient number, since it is larger than the sum of its proper divisors (39802).

79598 is a wasteful number, since it uses less digits than its factorization.

79598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39801.

The product of its digits is 22680, while the sum is 38.

The square root of 79598 is about 282.1311751650. The cubic root of 79598 is about 43.0163990092.

Subtracting 79598 from its reverse (89597), we obtain a palindrome (9999).

The spelling of 79598 in words is "seventy-nine thousand, five hundred ninety-eight".