825488280583 has 4 divisors (see below), whose sum is σ = 828142584048. Its totient is φ = 822833977120.

The previous prime is 825488280577. The next prime is 825488280611. The reversal of 825488280583 is 385082884528.

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 825488280583 - 2¹⁷ = 825488149511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (825488280983) 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, 1327151266 + ... + 1327151887.

It is an arithmetic number, because the mean of its divisors is an integer number (207035646012).

Almost surely, 2^825488280583 is an apocalyptic number.

825488280583 is a deficient number, since it is larger than the sum of its proper divisors (2654303465).

825488280583 is a wasteful number, since it uses less digits than its factorization.

825488280583 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2654303464.

The product of its (nonzero) digits is 39321600, while the sum is 61.

The spelling of 825488280583 in words is "eight hundred twenty-five billion, four hundred eighty-eight million, two hundred eighty thousand, five hundred eighty-three".