98828111 has 2 divisors, whose sum is σ = 98828112. Its totient is φ = 98828110.

The previous prime is 98828099. The next prime is 98828137. The reversal of 98828111 is 11182889.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 98828111 - 2⁶ = 98828047 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98828161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49414055 + 49414056.

It is an arithmetic number, because the mean of its divisors is an integer number (49414056).

Almost surely, 2^98828111 is an apocalyptic number.

98828111 is a deficient number, since it is larger than the sum of its proper divisors (1).

98828111 is an equidigital number, since it uses as much as digits as its factorization.

98828111 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9216, while the sum is 38.

The square root of 98828111 is about 9941.2328712288. The cubic root of 98828111 is about 462.3386119156.

The spelling of 98828111 in words is "ninety-eight million, eight hundred twenty-eight thousand, one hundred eleven".