10093865 has 4 divisors (see below), whose sum is σ = 12112644. Its totient is φ = 8075088.

The previous prime is 10093843. The next prime is 10093873. The reversal of 10093865 is 56839001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56839001 = 353 ⋅161017.

It can be written as a sum of positive squares in 2 ways, for example, as 3888784 + 6205081 = 1972^2 + 2491^2 .

It is a cyclic number.

It is not a de Polignac number, because 10093865 - 2¹⁶ = 10028329 is a prime.

It is a super-2 number, since 2×10093865² = 203772221276450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1009382 + ... + 1009391.

It is an arithmetic number, because the mean of its divisors is an integer number (3028161).

Almost surely, 2^10093865 is an apocalyptic number.

It is an amenable number.

10093865 is a deficient number, since it is larger than the sum of its proper divisors (2018779).

10093865 is an equidigital number, since it uses as much as digits as its factorization.

10093865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2018778.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 10093865 is about 3177.0843551911. The cubic root of 10093865 is about 216.1154575355.

The spelling of 10093865 in words is "ten million, ninety-three thousand, eight hundred sixty-five".