107287265 has 8 divisors (see below), whose sum is σ = 129071400. Its totient is φ = 85612032.

The previous prime is 107287261. The next prime is 107287273. The reversal of 107287265 is 562782701.

It can be written as a sum of positive squares in 4 ways, for example, as 48427681 + 58859584 = 6959^2 + 7672^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 107287265 - 2² = 107287261 is a prime.

It is not an unprimeable number, because it can be changed into a prime (107287261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25040 + ... + 29009.

It is an arithmetic number, because the mean of its divisors is an integer number (16133925).

Almost surely, 2^107287265 is an apocalyptic number.

It is an amenable number.

107287265 is a deficient number, since it is larger than the sum of its proper divisors (21784135).

107287265 is an equidigital number, since it uses as much as digits as its factorization.

107287265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54451.

The product of its (nonzero) digits is 47040, while the sum is 38.

The square root of 107287265 is about 10357.9566035005. The cubic root of 107287265 is about 475.1704134618.

The spelling of 107287265 in words is "one hundred seven million, two hundred eighty-seven thousand, two hundred sixty-five".