107525197 has 4 divisors (see below), whose sum is σ = 115796380. Its totient is φ = 99254016.

The previous prime is 107525189. The next prime is 107525213. The reversal of 107525197 is 791525701.

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 4583881 + 102941316 = 2141^2 + 10146^2 .

It is a cyclic number.

It is not a de Polignac number, because 107525197 - 2³ = 107525189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107525107) 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, 4135572 + ... + 4135597.

It is an arithmetic number, because the mean of its divisors is an integer number (28949095).

Almost surely, 2^107525197 is an apocalyptic number.

It is an amenable number.

107525197 is a deficient number, since it is larger than the sum of its proper divisors (8271183).

107525197 is an equidigital number, since it uses as much as digits as its factorization.

107525197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8271182.

The product of its (nonzero) digits is 22050, while the sum is 37.

The square root of 107525197 is about 10369.4357127088. The cubic root of 107525197 is about 475.5214174474.

The spelling of 107525197 in words is "one hundred seven million, five hundred twenty-five thousand, one hundred ninety-seven".