98853281 has 2 divisors, whose sum is σ = 98853282. Its totient is φ = 98853280.

The previous prime is 98853277. The next prime is 98853301. The reversal of 98853281 is 18235889.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82174225 + 16679056 = 9065^2 + 4084^2 .

It is a cyclic number.

It is not a de Polignac number, because 98853281 - 2² = 98853277 is a prime.

It is a super-2 number, since 2×98853281² = 19543942328929922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (98453281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49426640 + 49426641.

It is an arithmetic number, because the mean of its divisors is an integer number (49426641).

Almost surely, 2^98853281 is an apocalyptic number.

It is an amenable number.

98853281 is a deficient number, since it is larger than the sum of its proper divisors (1).

98853281 is an equidigital number, since it uses as much as digits as its factorization.

98853281 is an evil number, because the sum of its binary digits is even.

The product of its digits is 138240, while the sum is 44.

The square root of 98853281 is about 9942.4987301986. The cubic root of 98853281 is about 462.3778587620.

The spelling of 98853281 in words is "ninety-eight million, eight hundred fifty-three thousand, two hundred eighty-one".