8722433 has 4 divisors (see below), whose sum is σ = 8728368. Its totient is φ = 8716500.

The previous prime is 8722429. The next prime is 8722447. The reversal of 8722433 is 3342278.

8722433 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3342278 = 2 ⋅1671139.

It is a cyclic number.

It is not a de Polignac number, because 8722433 - 2² = 8722429 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8722396 and 8722405.

It is not an unprimeable number, because it can be changed into a prime (8722423) 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, 1058 + ... + 4308.

It is an arithmetic number, because the mean of its divisors is an integer number (2182092).

Almost surely, 2^8722433 is an apocalyptic number.

It is an amenable number.

8722433 is a deficient number, since it is larger than the sum of its proper divisors (5935).

8722433 is a wasteful number, since it uses less digits than its factorization.

8722433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5934.

The product of its digits is 8064, while the sum is 29.

The square root of 8722433 is about 2953.3765421971. The cubic root of 8722433 is about 205.8476345282.

The spelling of 8722433 in words is "eight million, seven hundred twenty-two thousand, four hundred thirty-three".