360001021 has 2 divisors, whose sum is σ = 360001022. Its totient is φ = 360001020.

The previous prime is 360001003. The next prime is 360001039. The reversal of 360001021 is 120100063.

It is a balanced prime because it is at equal distance from previous prime (360001003) and next prime (360001039).

It can be written as a sum of positive squares in only one way, i.e., 308002500 + 51998521 = 17550^2 + 7211^2 .

It is a cyclic number.

It is not a de Polignac number, because 360001021 - 2⁵ = 360000989 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 360000992 and 360001010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (360001051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 180000510 + 180000511.

It is an arithmetic number, because the mean of its divisors is an integer number (180000511).

Almost surely, 2^360001021 is an apocalyptic number.

It is an amenable number.

360001021 is a deficient number, since it is larger than the sum of its proper divisors (1).

360001021 is an equidigital number, since it uses as much as digits as its factorization.

360001021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 360001021 is about 18973.6928667036. The cubic root of 360001021 is about 711.3793334137.

Adding to 360001021 its reverse (120100063), we get a palindrome (480101084).

The spelling of 360001021 in words is "three hundred sixty million, one thousand, twenty-one".