98846257 has 2 divisors, whose sum is σ = 98846258. Its totient is φ = 98846256.

The previous prime is 98846243. The next prime is 98846263. The reversal of 98846257 is 75264889.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 79495056 + 19351201 = 8916^2 + 4399^2 .

It is a cyclic number.

It is not a de Polignac number, because 98846257 - 2¹⁵ = 98813489 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 98846257.

It is not a weakly prime, because it can be changed into another prime (98846287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49423128 + 49423129.

It is an arithmetic number, because the mean of its divisors is an integer number (49423129).

Almost surely, 2^98846257 is an apocalyptic number.

It is an amenable number.

98846257 is a deficient number, since it is larger than the sum of its proper divisors (1).

98846257 is an equidigital number, since it uses as much as digits as its factorization.

98846257 is an evil number, because the sum of its binary digits is even.

The product of its digits is 967680, while the sum is 49.

The square root of 98846257 is about 9942.1454927998. The cubic root of 98846257 is about 462.3669071140.

The spelling of 98846257 in words is "ninety-eight million, eight hundred forty-six thousand, two hundred fifty-seven".