8252817393 has 16 divisors (see below), whose sum is σ = 11248375040. Its totient is φ = 5380751376.

The previous prime is 8252817383. The next prime is 8252817401. The reversal of 8252817393 is 3937182528.

It is a happy number.

It is not a de Polignac number, because 8252817393 - 2¹⁴ = 8252801009 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8252817323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119755 + ... + 175632.

It is an arithmetic number, because the mean of its divisors is an integer number (703023440).

Almost surely, 2^8252817393 is an apocalyptic number.

It is an amenable number.

8252817393 is a deficient number, since it is larger than the sum of its proper divisors (2995557647).

8252817393 is a wasteful number, since it uses less digits than its factorization.

8252817393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295596.

The product of its digits is 725760, while the sum is 48.

The square root of 8252817393 is about 90845.0185370667. The cubic root of 8252817393 is about 2020.8499995132.

The spelling of 8252817393 in words is "eight billion, two hundred fifty-two million, eight hundred seventeen thousand, three hundred ninety-three".