4365281 has 2 divisors, whose sum is σ = 4365282. Its totient is φ = 4365280.

The previous prime is 4365271. The next prime is 4365287. The reversal of 4365281 is 1825634.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3936256 + 429025 = 1984^2 + 655^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4365281 is a prime.

It is a super-2 number, since 2×4365281² = 38111356417922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4365287) 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 as a sum of consecutive naturals, namely, 2182640 + 2182641.

It is an arithmetic number, because the mean of its divisors is an integer number (2182641).

Almost surely, 2^4365281 is an apocalyptic number.

It is an amenable number.

4365281 is a deficient number, since it is larger than the sum of its proper divisors (1).

4365281 is an equidigital number, since it uses as much as digits as its factorization.

4365281 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5760, while the sum is 29.

The square root of 4365281 is about 2089.3254892429. The cubic root of 4365281 is about 163.4321152656.

The spelling of 4365281 in words is "four million, three hundred sixty-five thousand, two hundred eighty-one".