8630997 has 16 divisors (see below), whose sum is σ = 12346560. Its totient is φ = 5346432.

The previous prime is 8630983. The next prime is 8631001. The reversal of 8630997 is 7990368.

It is a happy number.

8630997 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8630997 - 2¹² = 8626901 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8638997) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1593 + ... + 4449.

It is an arithmetic number, because the mean of its divisors is an integer number (771660).

Almost surely, 2^8630997 is an apocalyptic number.

It is an amenable number.

8630997 is a deficient number, since it is larger than the sum of its proper divisors (3715563).

8630997 is a wasteful number, since it uses less digits than its factorization.

8630997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2932.

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 8630997 is about 2937.8558507864. The cubic root of 8630997 is about 205.1258160837.

The spelling of 8630997 in words is "eight million, six hundred thirty thousand, nine hundred ninety-seven".