79488497 has 4 divisors (see below), whose sum is σ = 86714736. Its totient is φ = 72262260.

The previous prime is 79488407. The next prime is 79488509.

79488497 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 79488497 - 2¹⁸ = 79226353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79488407) 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, 3613103 + ... + 3613124.

It is an arithmetic number, because the mean of its divisors is an integer number (21678684).

Almost surely, 2^79488497 is an apocalyptic number.

It is an amenable number.

79488497 is a deficient number, since it is larger than the sum of its proper divisors (7226239).

79488497 is a wasteful number, since it uses less digits than its factorization.

79488497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7226238.

The product of its digits is 4064256, while the sum is 56.

The square root of 79488497 is about 8915.6321705194. The cubic root of 79488497 is about 429.9666406426.

The spelling of 79488497 in words is "seventy-nine million, four hundred eighty-eight thousand, four hundred ninety-seven".