107420065 has 16 divisors (see below), whose sum is σ = 133722000. Its totient is φ = 82771200.

The previous prime is 107420057. The next prime is 107420069. The reversal of 107420065 is 560024701.

It can be written as a sum of positive squares in 8 ways, for example, as 1597696 + 105822369 = 1264^2 + 10287^2 .

It is not a de Polignac number, because 107420065 - 2³ = 107420057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (107420069) 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 15 ways as a sum of consecutive naturals, for example, 15811 + ... + 21559.

It is an arithmetic number, because the mean of its divisors is an integer number (8357625).

Almost surely, 2^107420065 is an apocalyptic number.

It is an amenable number.

107420065 is a deficient number, since it is larger than the sum of its proper divisors (26301935).

107420065 is a wasteful number, since it uses less digits than its factorization.

107420065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5892.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 107420065 is about 10364.3651518074. The cubic root of 107420065 is about 475.3663876771.

Adding to 107420065 its reverse (560024701), we get a palindrome (667444766).

The spelling of 107420065 in words is "one hundred seven million, four hundred twenty thousand, sixty-five".