9900097 has 8 divisors (see below), whose sum is σ = 10379520. Its totient is φ = 9424800.

The previous prime is 9900091. The next prime is 9900101. The reversal of 9900097 is 7900099.

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

It is a cyclic number.

It is not a de Polignac number, because 9900097 - 2¹⁹ = 9375809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9900091) 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, 4597 + ... + 6397.

It is an arithmetic number, because the mean of its divisors is an integer number (1297440).

Almost surely, 2^9900097 is an apocalyptic number.

It is an amenable number.

9900097 is a deficient number, since it is larger than the sum of its proper divisors (479423).

9900097 is a wasteful number, since it uses less digits than its factorization.

9900097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2063.

The product of its (nonzero) digits is 5103, while the sum is 34.

The square root of 9900097 is about 3146.4419587846. The cubic root of 9900097 is about 214.7236181832.

The spelling of 9900097 in words is "nine million, nine hundred thousand, ninety-seven".