8726032417 has 2 divisors, whose sum is σ = 8726032418. Its totient is φ = 8726032416.

The previous prime is 8726032349. The next prime is 8726032421. The reversal of 8726032417 is 7142306278.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7789121536 + 936910881 = 88256^2 + 30609^2 .

It is a cyclic number.

It is not a de Polignac number, because 8726032417 - 2²⁷ = 8591814689 is a prime.

It is a super-2 number, since 2×8726032417² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8726032417.

It is not a weakly prime, because it can be changed into another prime (8726032487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4363016208 + 4363016209.

It is an arithmetic number, because the mean of its divisors is an integer number (4363016209).

Almost surely, 2^8726032417 is an apocalyptic number.

It is an amenable number.

8726032417 is a deficient number, since it is larger than the sum of its proper divisors (1).

8726032417 is an equidigital number, since it uses as much as digits as its factorization.

8726032417 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 8726032417 is about 93413.2346993722. The cubic root of 8726032417 is about 2058.7594580256.

The spelling of 8726032417 in words is "eight billion, seven hundred twenty-six million, thirty-two thousand, four hundred seventeen".