107257285 has 16 divisors (see below), whose sum is σ = 131144256. Its totient is φ = 84192768.

The previous prime is 107257279. The next prime is 107257289. The reversal of 107257285 is 582752701.

It is a cyclic number.

It is not a de Polignac number, because 107257285 - 2³ = 107257277 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 (107257289) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117802 + ... + 118708.

It is an arithmetic number, because the mean of its divisors is an integer number (8196516).

Almost surely, 2^107257285 is an apocalyptic number.

It is an amenable number.

107257285 is a deficient number, since it is larger than the sum of its proper divisors (23886971).

107257285 is an equidigital number, since it uses as much as digits as its factorization.

107257285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1332.

The product of its (nonzero) digits is 39200, while the sum is 37.

The square root of 107257285 is about 10356.5093057458. The cubic root of 107257285 is about 475.1261493201.

The spelling of 107257285 in words is "one hundred seven million, two hundred fifty-seven thousand, two hundred eighty-five".