8237052605 has 4 divisors (see below), whose sum is σ = 9884463132. Its totient is φ = 6589642080.

The previous prime is 8237052553. The next prime is 8237052647. The reversal of 8237052605 is 5062507328.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6253330084 + 1983722521 = 79078^2 + 44539^2 .

It is not a de Polignac number, because 8237052605 - 2⁶ = 8237052541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 823705256 + ... + 823705265.

It is an arithmetic number, because the mean of its divisors is an integer number (2471115783).

Almost surely, 2^8237052605 is an apocalyptic number.

It is an amenable number.

8237052605 is a deficient number, since it is larger than the sum of its proper divisors (1647410527).

8237052605 is a wasteful number, since it uses less digits than its factorization.

8237052605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1647410526.

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 8237052605 is about 90758.2095735697. The cubic root of 8237052605 is about 2019.5624158347.

The spelling of 8237052605 in words is "eight billion, two hundred thirty-seven million, fifty-two thousand, six hundred five".