105298 has 16 divisors (see below), whose sum is σ = 177120. Its totient is φ = 46656.

The previous prime is 105277. The next prime is 105319. The reversal of 105298 is 892501.

It is an interprime number because it is at equal distance from previous prime (105277) and next prime (105319).

It is a super-2 number, since 2×105298² = 22175337608, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 565 + ... + 727.

It is an arithmetic number, because the mean of its divisors is an integer number (11070).

2¹⁰⁵²⁹⁸ is an apocalyptic number.

105298 is a deficient number, since it is larger than the sum of its proper divisors (71822).

105298 is a wasteful number, since it uses less digits than its factorization.

105298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 105298 is about 324.4965331094. The cubic root of 105298 is about 47.2215285301.

Adding to 105298 its reverse (892501), we get a palindrome (997799).

The spelling of 105298 in words is "one hundred five thousand, two hundred ninety-eight".