898952317 has 2 divisors, whose sum is σ = 898952318. Its totient is φ = 898952316.

The previous prime is 898952279. The next prime is 898952323. The reversal of 898952317 is 713259898.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 789666201 + 109286116 = 28101^2 + 10454^2 .

It is a cyclic number.

It is not a de Polignac number, because 898952317 - 2²⁷ = 764734589 is a prime.

It is equal to p_45958489 and since 898952317 and 45958489 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (898952617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 449476158 + 449476159.

It is an arithmetic number, because the mean of its divisors is an integer number (449476159).

Almost surely, 2^898952317 is an apocalyptic number.

It is an amenable number.

898952317 is a deficient number, since it is larger than the sum of its proper divisors (1).

898952317 is an equidigital number, since it uses as much as digits as its factorization.

898952317 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1088640, while the sum is 52.

The square root of 898952317 is about 29982.5335320416. The cubic root of 898952317 is about 965.1145995788.

The spelling of 898952317 in words is "eight hundred ninety-eight million, nine hundred fifty-two thousand, three hundred seventeen".