98541111 has 8 divisors (see below), whose sum is σ = 132122880. Its totient is φ = 65326712.

The previous prime is 98541109. The next prime is 98541133. The reversal of 98541111 is 11114589.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 98541111 - 2¹ = 98541109 is a prime.

It is a super-2 number, since 2×98541111² = 19420701114228642, which contains 22 as substring.

It is a nialpdrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98541181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91215 + ... + 92288.

It is an arithmetic number, because the mean of its divisors is an integer number (16515360).

Almost surely, 2^98541111 is an apocalyptic number.

98541111 is a deficient number, since it is larger than the sum of its proper divisors (33581769).

98541111 is a wasteful number, since it uses less digits than its factorization.

98541111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183685.

The product of its digits is 1440, while the sum is 30.

The square root of 98541111 is about 9926.7875468351. The cubic root of 98541111 is about 461.8906292705.

The spelling of 98541111 in words is "ninety-eight million, five hundred forty-one thousand, one hundred eleven".