107391105 has 12 divisors (see below), whose sum is σ = 186144660. Its totient is φ = 57275232.

The previous prime is 107391079. The next prime is 107391133. The reversal of 107391105 is 501193701.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 77316849 + 30074256 = 8793^2 + 5484^2 .

It is not a de Polignac number, because 107391105 - 2¹¹ = 107389057 is a prime.

It is a super-3 number, since 3×107391105³ (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1193190 + ... + 1193279.

It is an arithmetic number, because the mean of its divisors is an integer number (15512055).

Almost surely, 2^107391105 is an apocalyptic number.

107391105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

107391105 is a deficient number, since it is larger than the sum of its proper divisors (78753555).

107391105 is a wasteful number, since it uses less digits than its factorization.

107391105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2386480 (or 2386477 counting only the distinct ones).

The product of its (nonzero) digits is 945, while the sum is 27.

The square root of 107391105 is about 10362.9679628956. The cubic root of 107391105 is about 475.3236649079.

The spelling of 107391105 in words is "one hundred seven million, three hundred ninety-one thousand, one hundred five".