8258307825 has 24 divisors (see below), whose sum is σ = 13656952288. Its totient is φ = 4403393280.

The previous prime is 8258307823. The next prime is 8258307881. The reversal of 8258307825 is 5287038528.

It is not a de Polignac number, because 8258307825 - 2¹ = 8258307823 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8258307823) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 390729 + ... + 411321.

Almost surely, 2^8258307825 is an apocalyptic number.

It is an amenable number.

8258307825 is a deficient number, since it is larger than the sum of its proper divisors (5398644463).

8258307825 is a wasteful number, since it uses less digits than its factorization.

8258307825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25953 (or 25948 counting only the distinct ones).

The product of its (nonzero) digits is 1075200, while the sum is 48.

The square root of 8258307825 is about 90875.2321867735. The cubic root of 8258307825 is about 2021.2980436733.

The spelling of 8258307825 in words is "eight billion, two hundred fifty-eight million, three hundred seven thousand, eight hundred twenty-five".