10365281 has 4 divisors (see below), whose sum is σ = 10371732. Its totient is φ = 10358832.

The previous prime is 10365269. The next prime is 10365293. The reversal of 10365281 is 18256301.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (10365269) and next prime (10365293).

It can be written as a sum of positive squares in 2 ways, for example, as 9333025 + 1032256 = 3055^2 + 1016^2 .

It is a cyclic number.

It is not a de Polignac number, because 10365281 - 2²² = 6170977 is a prime.

It is a super-2 number, since 2×10365281² = 214878100417922, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10365281.

It is not an unprimeable number, because it can be changed into a prime (10365211) 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, 1331 + ... + 4743.

It is an arithmetic number, because the mean of its divisors is an integer number (2592933).

Almost surely, 2^10365281 is an apocalyptic number.

It is an amenable number.

10365281 is a deficient number, since it is larger than the sum of its proper divisors (6451).

10365281 is an equidigital number, since it uses as much as digits as its factorization.

10365281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6450.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 10365281 is about 3219.5156468015. The cubic root of 10365281 is about 218.0354079344.

The spelling of 10365281 in words is "ten million, three hundred sixty-five thousand, two hundred eighty-one".