872463275417 has 2 divisors, whose sum is σ = 872463275418. Its totient is φ = 872463275416.

The previous prime is 872463275347. The next prime is 872463275443. The reversal of 872463275417 is 714572364278.

872463275417 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 460313399296 + 412149876121 = 678464^2 + 641989^2 .

It is a cyclic number.

It is not a de Polignac number, because 872463275417 - 2¹⁰ = 872463274393 is a prime.

It is a super-2 number, since 2×872463275417² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (872463175417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 436231637708 + 436231637709.

It is an arithmetic number, because the mean of its divisors is an integer number (436231637709).

Almost surely, 2^872463275417 is an apocalyptic number.

It is an amenable number.

872463275417 is a deficient number, since it is larger than the sum of its proper divisors (1).

872463275417 is an equidigital number, since it uses as much as digits as its factorization.

872463275417 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15805440, while the sum is 56.

The spelling of 872463275417 in words is "eight hundred seventy-two billion, four hundred sixty-three million, two hundred seventy-five thousand, four hundred seventeen".