9629997 has 8 divisors (see below), whose sum is σ = 13827744. Its totient is φ = 5926128.

The previous prime is 9629993. The next prime is 9630013. The reversal of 9629997 is 7999269.

9629997 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 a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9629997 - 2² = 9629993 is a prime.

9629997 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9629993) 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, 123423 + ... + 123500.

It is an arithmetic number, because the mean of its divisors is an integer number (1728468).

Almost surely, 2^9629997 is an apocalyptic number.

It is an amenable number.

9629997 is a deficient number, since it is larger than the sum of its proper divisors (4197747).

9629997 is a wasteful number, since it uses less digits than its factorization.

9629997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246939.

The product of its digits is 551124, while the sum is 51.

The square root of 9629997 is about 3103.2236464683. The cubic root of 9629997 is about 212.7528487336.

The spelling of 9629997 in words is "nine million, six hundred twenty-nine thousand, nine hundred ninety-seven".