8007412817 has 4 divisors (see below), whose sum is σ = 8030097060. Its totient is φ = 7984728576.

The previous prime is 8007412813. The next prime is 8007412841. The reversal of 8007412817 is 7182147008.

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 2770864321 + 5236548496 = 52639^2 + 72364^2 .

It is a cyclic number.

It is not a de Polignac number, because 8007412817 - 2² = 8007412813 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8007412813) 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, 11341592 + ... + 11342297.

It is an arithmetic number, because the mean of its divisors is an integer number (2007524265).

Almost surely, 2^8007412817 is an apocalyptic number.

It is an amenable number.

8007412817 is a deficient number, since it is larger than the sum of its proper divisors (22684243).

8007412817 is a wasteful number, since it uses less digits than its factorization.

8007412817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22684242.

The product of its (nonzero) digits is 25088, while the sum is 38.

The square root of 8007412817 is about 89484.1484118835. The cubic root of 8007412817 is about 2000.6175440500.

The spelling of 8007412817 in words is "eight billion, seven million, four hundred twelve thousand, eight hundred seventeen".