10240105 has 4 divisors (see below), whose sum is σ = 12288132. Its totient is φ = 8192080.

The previous prime is 10240067. The next prime is 10240121. The reversal of 10240105 is 50104201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6843456 + 3396649 = 2616^2 + 1843^2 .

It is not a de Polignac number, because 10240105 - 2¹³ = 10231913 is a prime.

It is a super-2 number, since 2×10240105² = 209719500822050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1024006 + ... + 1024015.

It is an arithmetic number, because the mean of its divisors is an integer number (3072033).

Almost surely, 2^10240105 is an apocalyptic number.

It is an amenable number.

10240105 is a deficient number, since it is larger than the sum of its proper divisors (2048027).

10240105 is an equidigital number, since it uses as much as digits as its factorization.

10240105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2048026.

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 10240105 is about 3200.0164062079. The cubic root of 10240105 is about 217.1541515486.

Adding to 10240105 its reverse (50104201), we get a palindrome (60344306).

The spelling of 10240105 in words is "ten million, two hundred forty thousand, one hundred five".