8252979807 has 8 divisors (see below), whose sum is σ = 11482406784. Its totient is φ = 5262769688.

The previous prime is 8252979803. The next prime is 8252979829. The reversal of 8252979807 is 7089792528.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8252979807 - 2² = 8252979803 is a prime.

It is a super-2 number, since 2×8252979807² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8252979803) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 59804133 + ... + 59804270.

It is an arithmetic number, because the mean of its divisors is an integer number (1435300848).

Almost surely, 2^8252979807 is an apocalyptic number.

8252979807 is a deficient number, since it is larger than the sum of its proper divisors (3229426977).

8252979807 is a wasteful number, since it uses less digits than its factorization.

8252979807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119608429.

The product of its (nonzero) digits is 5080320, while the sum is 57.

The square root of 8252979807 is about 90845.9124396910. The cubic root of 8252979807 is about 2020.8632560842.

The spelling of 8252979807 in words is "eight billion, two hundred fifty-two million, nine hundred seventy-nine thousand, eight hundred seven".