8103247969 has 4 divisors (see below), whose sum is σ = 8106862896. Its totient is φ = 8099633044.

The previous prime is 8103247879. The next prime is 8103247987. The reversal of 8103247969 is 9697423018.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8103247969 - 2⁹ = 8103247457 is a prime.

It is a super-2 number, since 2×8103247969² (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 (8103248969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1804099 + ... + 1808584.

It is an arithmetic number, because the mean of its divisors is an integer number (2026715724).

Almost surely, 2^8103247969 is an apocalyptic number.

It is an amenable number.

8103247969 is a deficient number, since it is larger than the sum of its proper divisors (3614927).

8103247969 is a wasteful number, since it uses less digits than its factorization.

8103247969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3614926.

The product of its (nonzero) digits is 653184, while the sum is 49.

The square root of 8103247969 is about 90018.0424637195. The cubic root of 8103247969 is about 2008.5672461619.

The spelling of 8103247969 in words is "eight billion, one hundred three million, two hundred forty-seven thousand, nine hundred sixty-nine".