105404107 has 4 divisors (see below), whose sum is σ = 106674120. Its totient is φ = 104134096.

The previous prime is 105404099. The next prime is 105404119. The reversal of 105404107 is 701404501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 701404501 = 7 ⋅100200643.

It is a cyclic number.

It is not a de Polignac number, because 105404107 - 2³ = 105404099 is a prime.

It is a super-2 number, since 2×105404107² = 22220051544934898, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105404207) 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, 634882 + ... + 635047.

It is an arithmetic number, because the mean of its divisors is an integer number (26668530).

Almost surely, 2^105404107 is an apocalyptic number.

105404107 is a deficient number, since it is larger than the sum of its proper divisors (1270013).

105404107 is an equidigital number, since it uses as much as digits as its factorization.

105404107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1270012.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 105404107 is about 10266.6502326708. The cubic root of 105404107 is about 472.3738464849.

Adding to 105404107 its reverse (701404501), we get a palindrome (806808608).

The spelling of 105404107 in words is "one hundred five million, four hundred four thousand, one hundred seven".