10164281 has 4 divisors (see below), whose sum is σ = 10174032. Its totient is φ = 10154532.

The previous prime is 10164277. The next prime is 10164293. The reversal of 10164281 is 18246101.

10164281 is digitally balanced in base 3, because in such base 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 a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 18246101 = 827 ⋅22063.

It is a cyclic number.

It is not a de Polignac number, because 10164281 - 2² = 10164277 is a prime.

It is a super-2 number, since 2×10164281² = 206625216493922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10164241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3095 + ... + 5468.

It is an arithmetic number, because the mean of its divisors is an integer number (2543508).

Almost surely, 2^10164281 is an apocalyptic number.

It is an amenable number.

10164281 is a deficient number, since it is larger than the sum of its proper divisors (9751).

10164281 is an equidigital number, since it uses as much as digits as its factorization.

10164281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9750.

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 10164281 is about 3188.1469539530. The cubic root of 10164281 is about 216.6168424553.

The spelling of 10164281 in words is "ten million, one hundred sixty-four thousand, two hundred eighty-one".