10270105 has 4 divisors (see below), whose sum is σ = 12324132. Its totient is φ = 8216080.

The previous prime is 10270103. The next prime is 10270129. The reversal of 10270105 is 50107201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50107201 = 173 ⋅289637.

It can be written as a sum of positive squares in 2 ways, for example, as 3904576 + 6365529 = 1976^2 + 2523^2 .

It is not a de Polignac number, because 10270105 - 2¹ = 10270103 is a prime.

It is a super-2 number, since 2×10270105² = 210950113422050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10270103) 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 3 ways as a sum of consecutive naturals, for example, 1027006 + ... + 1027015.

It is an arithmetic number, because the mean of its divisors is an integer number (3081033).

Almost surely, 2^10270105 is an apocalyptic number.

It is an amenable number.

10270105 is a deficient number, since it is larger than the sum of its proper divisors (2054027).

10270105 is an equidigital number, since it uses as much as digits as its factorization.

10270105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2054026.

The product of its (nonzero) digits is 70, while the sum is 16.

The square root of 10270105 is about 3204.7004540206. The cubic root of 10270105 is about 217.3660072216.

Adding to 10270105 its reverse (50107201), we get a palindrome (60377306).

It can be divided in two parts, 102 and 70105, that added together give a palindrome (70207).

The spelling of 10270105 in words is "ten million, two hundred seventy thousand, one hundred five".