8722355 has 8 divisors (see below), whose sum is σ = 10513152. Its totient is φ = 6947008.

The previous prime is 8722339. The next prime is 8722361. The reversal of 8722355 is 5532278.

8722355 is digitally balanced in base 2, because in such base 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 a cyclic number.

It is not a de Polignac number, because 8722355 - 2⁴ = 8722339 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2579 + ... + 4908.

It is an arithmetic number, because the mean of its divisors is an integer number (1314144).

Almost surely, 2^8722355 is an apocalyptic number.

8722355 is a deficient number, since it is larger than the sum of its proper divisors (1790797).

8722355 is a wasteful number, since it uses less digits than its factorization.

8722355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7725.

The product of its digits is 16800, while the sum is 32.

The square root of 8722355 is about 2953.3633369432. The cubic root of 8722355 is about 205.8470209317.

It can be divided in two parts, 87223 and 55, that added together give a palindrome (87278).

The spelling of 8722355 in words is "eight million, seven hundred twenty-two thousand, three hundred fifty-five".