9800697 has 4 divisors (see below), whose sum is σ = 13067600. Its totient is φ = 6533796.

The previous prime is 9800683. The next prime is 9800711. The reversal of 9800697 is 7960089.

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, and also an emirpimes, since its reverse is a distinct semiprime: 7960089 = 3 ⋅2653363.

It is an interprime number because it is at equal distance from previous prime (9800683) and next prime (9800711).

It is not a de Polignac number, because 9800697 - 2⁶ = 9800633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9800617) 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, 1633447 + ... + 1633452.

It is an arithmetic number, because the mean of its divisors is an integer number (3266900).

Almost surely, 2^9800697 is an apocalyptic number.

It is an amenable number.

9800697 is a deficient number, since it is larger than the sum of its proper divisors (3266903).

9800697 is a wasteful number, since it uses less digits than its factorization.

9800697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3266902.

The product of its (nonzero) digits is 27216, while the sum is 39.

The square root of 9800697 is about 3130.6064907618. The cubic root of 9800697 is about 214.0025693347.

The spelling of 9800697 in words is "nine million, eight hundred thousand, six hundred ninety-seven".