8722583 has 4 divisors (see below), whose sum is σ = 8799888. Its totient is φ = 8645280.

The previous prime is 8722541. The next prime is 8722603. The reversal of 8722583 is 3852278.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 8722583 - 2¹² = 8718487 is a prime.

It is a d-powerful number, because it can be written as 8⁴ + 7 + 2¹⁶ + 2²³ + 5 + 8⁶ + 3⁷ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8722283) 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, 38483 + ... + 38708.

It is an arithmetic number, because the mean of its divisors is an integer number (2199972).

Almost surely, 2^8722583 is an apocalyptic number.

8722583 is a deficient number, since it is larger than the sum of its proper divisors (77305).

8722583 is a wasteful number, since it uses less digits than its factorization.

8722583 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77304.

The product of its digits is 26880, while the sum is 35.

The square root of 8722583 is about 2953.4019367502. The cubic root of 8722583 is about 205.8488145112.

The spelling of 8722583 in words is "eight million, seven hundred twenty-two thousand, five hundred eighty-three".