107391205 has 24 divisors (see below), whose sum is σ = 137266920. Its totient is φ = 80559360.

The previous prime is 107391181. The next prime is 107391241. The reversal of 107391205 is 502193701.

It can be written as a sum of positive squares in 12 ways, for example, as 248004 + 107143201 = 498^2 + 10351^2 .

It is not a de Polignac number, because 107391205 - 2⁷ = 107391077 is a prime.

It is a super-2 number, since 2×107391205² = 23065741822704050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 198235 + ... + 198775.

It is an arithmetic number, because the mean of its divisors is an integer number (5719455).

Almost surely, 2^107391205 is an apocalyptic number.

It is an amenable number.

107391205 is a deficient number, since it is larger than the sum of its proper divisors (29875715).

107391205 is an equidigital number, since it uses as much as digits as its factorization.

107391205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649 (or 612 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 107391205 is about 10362.9727877670. The cubic root of 107391205 is about 475.3238124445.

The spelling of 107391205 in words is "one hundred seven million, three hundred ninety-one thousand, two hundred five".