105245299 has 2 divisors, whose sum is σ = 105245300. Its totient is φ = 105245298.

The previous prime is 105245243. The next prime is 105245303. The reversal of 105245299 is 992542501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 105245299 - 2⁹ = 105244787 is a prime.

It is a super-2 number, since 2×105245299² = 22153145923198802, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105245219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52622649 + 52622650.

It is an arithmetic number, because the mean of its divisors is an integer number (52622650).

Almost surely, 2^105245299 is an apocalyptic number.

105245299 is a deficient number, since it is larger than the sum of its proper divisors (1).

105245299 is an equidigital number, since it uses as much as digits as its factorization.

105245299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32400, while the sum is 37.

The square root of 105245299 is about 10258.9131490621. The cubic root of 105245299 is about 472.1364918745.

The spelling of 105245299 in words is "one hundred five million, two hundred forty-five thousand, two hundred ninety-nine".