79497 has 18 divisors (see below), whose sum is σ = 127946. Its totient is φ = 47520.

The previous prime is 79493. The next prime is 79531.

79497 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 69696 + 9801 = 264^2 + 99^2 .

It is not a de Polignac number, because 79497 - 2² = 79493 is a prime.

It is a Duffinian number.

79497 is a lucky number.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (79493) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1053 + ... + 1125.

2⁷⁹⁴⁹⁷ is an apocalyptic number.

It is an amenable number.

79497 is a deficient number, since it is larger than the sum of its proper divisors (48449).

79497 is a wasteful number, since it uses less digits than its factorization.

79497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101 (or 87 counting only the distinct ones).

The product of its digits is 15876, while the sum is 36.

The square root of 79497 is about 281.9521235955. The cubic root of 79497 is about 42.9981971481.

It can be divided in two parts, 79 and 497, that added together give a square (576 = 24²).

The spelling of 79497 in words is "seventy-nine thousand, four hundred ninety-seven".