105285299 has 8 divisors (see below), whose sum is σ = 121093728. Its totient is φ = 89668800.

The previous prime is 105285287. The next prime is 105285307. The reversal of 105285299 is 992582501.

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 105285299 - 2¹² = 105281203 is a prime.

It is a super-2 number, since 2×105285299² = 22169988371038802, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105285209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46802 + ... + 48999.

It is an arithmetic number, because the mean of its divisors is an integer number (15136716).

Almost surely, 2^105285299 is an apocalyptic number.

105285299 is a deficient number, since it is larger than the sum of its proper divisors (15808429).

105285299 is an equidigital number, since it uses as much as digits as its factorization.

105285299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95965.

The product of its (nonzero) digits is 64800, while the sum is 41.

The square root of 105285299 is about 10260.8624881147. The cubic root of 105285299 is about 472.1962984021.

The spelling of 105285299 in words is "one hundred five million, two hundred eighty-five thousand, two hundred ninety-nine".