98919103 has 4 divisors (see below), whose sum is σ = 98939008. Its totient is φ = 98899200.

The previous prime is 98919089. The next prime is 98919131. The reversal of 98919103 is 30191989.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30191989 = 367 ⋅82267.

It is a cyclic number.

It is not a de Polignac number, because 98919103 - 2⁵ = 98919071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98919133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4450 + ... + 14752.

It is an arithmetic number, because the mean of its divisors is an integer number (24734752).

Almost surely, 2^98919103 is an apocalyptic number.

98919103 is a deficient number, since it is larger than the sum of its proper divisors (19905).

98919103 is a wasteful number, since it uses less digits than its factorization.

98919103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19904.

The product of its (nonzero) digits is 17496, while the sum is 40.

The square root of 98919103 is about 9945.8083130533. The cubic root of 98919103 is about 462.4804616046.

The spelling of 98919103 in words is "ninety-eight million, nine hundred nineteen thousand, one hundred three".