9424897 has 4 divisors (see below), whose sum is σ = 9431620. Its totient is φ = 9418176.

The previous prime is 9424873. The next prime is 9424907. The reversal of 9424897 is 7984249.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 2876416 + 6548481 = 1696^2 + 2559^2 .

It is a cyclic number.

It is not a de Polignac number, because 9424897 - 2¹⁵ = 9392129 is a prime.

It is a Duffinian number.

9424897 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (9424847) 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, 372 + ... + 4357.

It is an arithmetic number, because the mean of its divisors is an integer number (2357905).

It is a Proth number, since it is equal to 2301 ⋅ 2¹² + 1 and 2301 < 2¹².

Almost surely, 2^9424897 is an apocalyptic number.

It is an amenable number.

9424897 is a deficient number, since it is larger than the sum of its proper divisors (6723).

9424897 is a wasteful number, since it uses less digits than its factorization.

9424897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6722.

The product of its digits is 145152, while the sum is 43.

The square root of 9424897 is about 3069.9995114006. Note that the first 3 decimals coincide. The cubic root of 9424897 is about 211.2315913607.

The spelling of 9424897 in words is "nine million, four hundred twenty-four thousand, eight hundred ninety-seven".