1412020217 has 2 divisors, whose sum is σ = 1412020218. Its totient is φ = 1412020216.

The previous prime is 1412020157. The next prime is 1412020303. The reversal of 1412020217 is 7120202141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1165812736 + 246207481 = 34144^2 + 15691^2 .

It is a cyclic number.

It is not a de Polignac number, because 1412020217 - 2¹⁶ = 1411954681 is a prime.

It is not a weakly prime, because it can be changed into another prime (1412020517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 706010108 + 706010109.

It is an arithmetic number, because the mean of its divisors is an integer number (706010109).

Almost surely, 2^1412020217 is an apocalyptic number.

It is an amenable number.

1412020217 is a deficient number, since it is larger than the sum of its proper divisors (1).

1412020217 is an equidigital number, since it uses as much as digits as its factorization.

1412020217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 1412020217 is about 37576.8574657328. The cubic root of 1412020217 is about 1121.8814615974.

Adding to 1412020217 its reverse (7120202141), we get a palindrome (8532222358).

The spelling of 1412020217 in words is "one billion, four hundred twelve million, twenty thousand, two hundred seventeen".