8207095969 has 4 divisors (see below), whose sum is σ = 8262177300. Its totient is φ = 8152014640.

The previous prime is 8207095931. The next prime is 8207095987. The reversal of 8207095969 is 9695907028.

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 571831569 + 7635264400 = 23913^2 + 87380^2 .

It is a cyclic number.

It is not a de Polignac number, because 8207095969 - 2¹⁵ = 8207063201 is a prime.

It is a super-2 number, since 2×8207095969² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8207095069) 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, 27540442 + ... + 27540739.

It is an arithmetic number, because the mean of its divisors is an integer number (2065544325).

Almost surely, 2^8207095969 is an apocalyptic number.

It is an amenable number.

8207095969 is a deficient number, since it is larger than the sum of its proper divisors (55081331).

8207095969 is a wasteful number, since it uses less digits than its factorization.

8207095969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55081330.

The product of its (nonzero) digits is 2449440, while the sum is 55.

The square root of 8207095969 is about 90593.0238428986. The cubic root of 8207095969 is about 2017.1111836120. Note that the first 4 decimals are identical.

The spelling of 8207095969 in words is "eight billion, two hundred seven million, ninety-five thousand, nine hundred sixty-nine".