9797755 has 8 divisors (see below), whose sum is σ = 12826224. Its totient is φ = 7125600.

The previous prime is 9797731. The next prime is 9797771. The reversal of 9797755 is 5577979.

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

It is not a de Polignac number, because 9797755 - 2⁹ = 9797243 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9797699 and 9797708.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89016 + ... + 89125.

It is an arithmetic number, because the mean of its divisors is an integer number (1603278).

Almost surely, 2^9797755 is an apocalyptic number.

9797755 is a deficient number, since it is larger than the sum of its proper divisors (3028469).

9797755 is a wasteful number, since it uses less digits than its factorization.

9797755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178157.

The product of its digits is 694575, while the sum is 49.

The square root of 9797755 is about 3130.1365784898. The cubic root of 9797755 is about 213.9811538998.

The spelling of 9797755 in words is "nine million, seven hundred ninety-seven thousand, seven hundred fifty-five".