105498113 has 8 divisors (see below), whose sum is σ = 121368960. Its totient is φ = 89827200.

The previous prime is 105498091. The next prime is 105498131. The reversal of 105498113 is 311894501.

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 105498113 - 2¹² = 105494017 is a prime.

It is a super-2 number, since 2×105498113² = 22259703693121538, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 105498113.

It is not an unprimeable number, because it can be changed into a prime (105498193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48848 + ... + 50961.

It is an arithmetic number, because the mean of its divisors is an integer number (15171120).

Almost surely, 2^105498113 is an apocalyptic number.

It is an amenable number.

105498113 is a deficient number, since it is larger than the sum of its proper divisors (15870847).

105498113 is an equidigital number, since it uses as much as digits as its factorization.

105498113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99967.

The product of its (nonzero) digits is 4320, while the sum is 32.

The square root of 105498113 is about 10271.2274339535. The cubic root of 105498113 is about 472.5142356414.

The spelling of 105498113 in words is "one hundred five million, four hundred ninety-eight thousand, one hundred thirteen".