10087265 has 8 divisors (see below), whose sum is σ = 12303528. Its totient is φ = 7937280.

The previous prime is 10087247. The next prime is 10087267. The reversal of 10087265 is 56278001.

10087265 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 289 + 10086976 = 17^2 + 3176^2 .

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

It is not a de Polignac number, because 10087265 - 2⁶ = 10087201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10087267) 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 7 ways as a sum of consecutive naturals, for example, 16232 + ... + 16841.

It is an arithmetic number, because the mean of its divisors is an integer number (1537941).

Almost surely, 2^10087265 is an apocalyptic number.

It is an amenable number.

10087265 is a deficient number, since it is larger than the sum of its proper divisors (2216263).

10087265 is an equidigital number, since it uses as much as digits as its factorization.

10087265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33139.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 10087265 is about 3176.0454971552. The cubic root of 10087265 is about 216.0683439996.

The spelling of 10087265 in words is "ten million, eighty-seven thousand, two hundred sixty-five".