10875281 has 4 divisors (see below), whose sum is σ = 10912692. Its totient is φ = 10837872.

The previous prime is 10875269. The next prime is 10875287. The reversal of 10875281 is 18257801.

It is a happy number.

10875281 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 18257801 = 2741 ⋅6661.

It can be written as a sum of positive squares in 2 ways, for example, as 8673025 + 2202256 = 2945^2 + 1484^2 .

It is a cyclic number.

It is not a de Polignac number, because 10875281 - 2²² = 6680977 is a prime.

It is a super-2 number, since 2×10875281² = 236543473657922, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10875287) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18266 + ... + 18851.

It is an arithmetic number, because the mean of its divisors is an integer number (2728173).

Almost surely, 2^10875281 is an apocalyptic number.

It is an amenable number.

10875281 is a deficient number, since it is larger than the sum of its proper divisors (37411).

10875281 is an equidigital number, since it uses as much as digits as its factorization.

10875281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37410.

The product of its (nonzero) digits is 4480, while the sum is 32.

The square root of 10875281 is about 3297.7690944031. The cubic root of 10875281 is about 221.5542893048.

The spelling of 10875281 in words is "ten million, eight hundred seventy-five thousand, two hundred eighty-one".