9556801 has 4 divisors (see below), whose sum is σ = 9737172. Its totient is φ = 9376432.

The previous prime is 9556787. The next prime is 9556817. The reversal of 9556801 is 1086559.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3186225 + 6370576 = 1785^2 + 2524^2 .

It is a cyclic number.

It is not a de Polignac number, because 9556801 - 2²¹ = 7459649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9556831) 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, 90106 + ... + 90211.

It is an arithmetic number, because the mean of its divisors is an integer number (2434293).

Almost surely, 2^9556801 is an apocalyptic number.

It is an amenable number.

9556801 is a deficient number, since it is larger than the sum of its proper divisors (180371).

9556801 is a wasteful number, since it uses less digits than its factorization.

9556801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180370.

The product of its (nonzero) digits is 10800, while the sum is 34.

The square root of 9556801 is about 3091.4076081940. The cubic root of 9556801 is about 212.2124442721.

The spelling of 9556801 in words is "nine million, five hundred fifty-six thousand, eight hundred one".