8938497 has 8 divisors (see below), whose sum is σ = 12240256. Its totient is φ = 5797872.

The previous prime is 8938477. The next prime is 8938511. The reversal of 8938497 is 7948398.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-8938497 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8938427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40153 + ... + 40374.

It is an arithmetic number, because the mean of its divisors is an integer number (1530032).

Almost surely, 2^8938497 is an apocalyptic number.

It is an amenable number.

8938497 is a deficient number, since it is larger than the sum of its proper divisors (3301759).

8938497 is a wasteful number, since it uses less digits than its factorization.

8938497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80567.

The product of its digits is 435456, while the sum is 48.

The square root of 8938497 is about 2989.7319277822. The cubic root of 8938497 is about 207.5334788967.

Subtracting from 8938497 its reverse (7948398), we obtain a palindrome (990099).

The spelling of 8938497 in words is "eight million, nine hundred thirty-eight thousand, four hundred ninety-seven".