1063622141 has 2 divisors, whose sum is σ = 1063622142. Its totient is φ = 1063622140.

The previous prime is 1063622081. The next prime is 1063622149. The reversal of 1063622141 is 1412263601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 754600900 + 309021241 = 27470^2 + 17579^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1063622141 is a prime.

It is a super-2 number, since 2×1063622141² = 2262584117650847762, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1063622141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1063622149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 531811070 + 531811071.

It is an arithmetic number, because the mean of its divisors is an integer number (531811071).

Almost surely, 2^1063622141 is an apocalyptic number.

It is an amenable number.

1063622141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1063622141 is an equidigital number, since it uses as much as digits as its factorization.

1063622141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 1063622141 is about 32613.2203408372. The cubic root of 1063622141 is about 1020.7728798756.

Adding to 1063622141 its reverse (1412263601), we get a palindrome (2475885742).

The spelling of 1063622141 in words is "one billion, sixty-three million, six hundred twenty-two thousand, one hundred forty-one".