98333381 has 2 divisors, whose sum is σ = 98333382. Its totient is φ = 98333380.

The previous prime is 98333371. The next prime is 98333407. The reversal of 98333381 is 18333389.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89000356 + 9333025 = 9434^2 + 3055^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98333381 is a prime.

It is a super-2 number, since 2×98333381² = 19338907637782322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98333371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49166690 + 49166691.

It is an arithmetic number, because the mean of its divisors is an integer number (49166691).

Almost surely, 2^98333381 is an apocalyptic number.

It is an amenable number.

98333381 is a deficient number, since it is larger than the sum of its proper divisors (1).

98333381 is an equidigital number, since it uses as much as digits as its factorization.

98333381 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46656, while the sum is 38.

The square root of 98333381 is about 9916.3189238749. The cubic root of 98333381 is about 461.5658374481.

The spelling of 98333381 in words is "ninety-eight million, three hundred thirty-three thousand, three hundred eighty-one".