8252873243 has 4 divisors (see below), whose sum is σ = 8263981488. Its totient is φ = 8241765000.

The previous prime is 8252873219. The next prime is 8252873311. The reversal of 8252873243 is 3423782528.

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 8252873243 - 2⁸ = 8252872987 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8252873194 and 8252873203.

It is not an unprimeable number, because it can be changed into a prime (8252873143) 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, 5553008 + ... + 5554493.

It is an arithmetic number, because the mean of its divisors is an integer number (2065995372).

Almost surely, 2^8252873243 is an apocalyptic number.

8252873243 is a deficient number, since it is larger than the sum of its proper divisors (11108245).

8252873243 is a wasteful number, since it uses less digits than its factorization.

8252873243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11108244.

The product of its digits is 645120, while the sum is 44.

The square root of 8252873243 is about 90845.3259281951. The cubic root of 8252873243 is about 2020.8545581268.

The spelling of 8252873243 in words is "eight billion, two hundred fifty-two million, eight hundred seventy-three thousand, two hundred forty-three".