28524842583 has 8 divisors (see below), whose sum is σ = 38174511600. Its totient is φ = 18945867648.

The previous prime is 28524842551. The next prime is 28524842597. The reversal of 28524842583 is 38524842582.

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

It is not a de Polignac number, because 28524842583 - 2⁵ = 28524842551 is a prime.

It is a super-2 number, since 2×28524842583² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28524842543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17672578 + ... + 17674191.

It is an arithmetic number, because the mean of its divisors is an integer number (4771813950).

Almost surely, 2^28524842583 is an apocalyptic number.

28524842583 is a deficient number, since it is larger than the sum of its proper divisors (9649669017).

28524842583 is a wasteful number, since it uses less digits than its factorization.

28524842583 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35347041.

The product of its digits is 4915200, while the sum is 51.

Subtracting 28524842583 from its reverse (38524842582), we obtain a palindrome (9999999999).

The spelling of 28524842583 in words is "twenty-eight billion, five hundred twenty-four million, eight hundred forty-two thousand, five hundred eighty-three".