8499797 has 4 divisors (see below), whose sum is σ = 8774016. Its totient is φ = 8225580.

The previous prime is 8499773. The next prime is 8499839. The reversal of 8499797 is 7979948.

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 8499797 - 2¹² = 8495701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8499727) 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, 137063 + ... + 137124.

It is an arithmetic number, because the mean of its divisors is an integer number (2193504).

Almost surely, 2^8499797 is an apocalyptic number.

It is an amenable number.

8499797 is a deficient number, since it is larger than the sum of its proper divisors (274219).

8499797 is a wasteful number, since it uses less digits than its factorization.

8499797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274218.

The product of its digits is 1143072, while the sum is 53.

The square root of 8499797 is about 2915.4411330020. The cubic root of 8499797 is about 204.0811304241.

The spelling of 8499797 in words is "eight million, four hundred ninety-nine thousand, seven hundred ninety-seven".