896208465917 has 2 divisors, whose sum is σ = 896208465918. Its totient is φ = 896208465916.

The previous prime is 896208465839. The next prime is 896208465953. The reversal of 896208465917 is 719564802698.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 477410520601 + 418797945316 = 690949^2 + 647146^2 .

It is a cyclic number.

It is not a de Polignac number, because 896208465917 - 2⁸ = 896208465661 is a prime.

It is a super-2 number, since 2×896208465917² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (896208465967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 448104232958 + 448104232959.

It is an arithmetic number, because the mean of its divisors is an integer number (448104232959).

Almost surely, 2^896208465917 is an apocalyptic number.

It is an amenable number.

896208465917 is a deficient number, since it is larger than the sum of its proper divisors (1).

896208465917 is an equidigital number, since it uses as much as digits as its factorization.

896208465917 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52254720, while the sum is 65.

The spelling of 896208465917 in words is "eight hundred ninety-six billion, two hundred eight million, four hundred sixty-five thousand, nine hundred seventeen".