98033281 has 2 divisors, whose sum is σ = 98033282. Its totient is φ = 98033280.

The previous prime is 98033267. The next prime is 98033333. The reversal of 98033281 is 18233089.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 85008400 + 13024881 = 9220^2 + 3609^2 .

It is a cyclic number.

It is not a de Polignac number, because 98033281 - 2⁹ = 98032769 is a prime.

It is a super-2 number, since 2×98033281² = 19221048367249922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (98033231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49016640 + 49016641.

It is an arithmetic number, because the mean of its divisors is an integer number (49016641).

Almost surely, 2^98033281 is an apocalyptic number.

It is an amenable number.

98033281 is a deficient number, since it is larger than the sum of its proper divisors (1).

98033281 is an equidigital number, since it uses as much as digits as its factorization.

98033281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 98033281 is about 9901.1757382646. The cubic root of 98033281 is about 461.0958137514.

The spelling of 98033281 in words is "ninety-eight million, thirty-three thousand, two hundred eighty-one".