107755609 has 4 divisors (see below), whose sum is σ = 116044516. Its totient is φ = 99466704.

The previous prime is 107755601. The next prime is 107755633. The reversal of 107755609 is 906557701.

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 5745609 + 102010000 = 2397^2 + 10100^2 .

It is a cyclic number.

It is not a de Polignac number, because 107755609 - 2³ = 107755601 is a prime.

It is a super-2 number, since 2×107755609² = 23222542541921762, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107755601) 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, 4144434 + ... + 4144459.

It is an arithmetic number, because the mean of its divisors is an integer number (29011129).

Almost surely, 2^107755609 is an apocalyptic number.

It is an amenable number.

107755609 is a deficient number, since it is larger than the sum of its proper divisors (8288907).

107755609 is an equidigital number, since it uses as much as digits as its factorization.

107755609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8288906.

The product of its (nonzero) digits is 66150, while the sum is 40.

The square root of 107755609 is about 10380.5399185206. The cubic root of 107755609 is about 475.8608345494.

It can be divided in two parts, 10775 and 5609, that added together give a 14-th power (16384 = 2¹⁴).

The spelling of 107755609 in words is "one hundred seven million, seven hundred fifty-five thousand, six hundred nine".