63167141 has 2 divisors, whose sum is σ = 63167142. Its totient is φ = 63167140.

The previous prime is 63167123. The next prime is 63167161. The reversal of 63167141 is 14176136.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 56942116 + 6225025 = 7546^2 + 2495^2 .

It is a cyclic number.

It is not a de Polignac number, because 63167141 - 2¹⁴ = 63150757 is a prime.

It is a super-2 number, since 2×63167141² = 7980175404227762, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63167161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31583570 + 31583571.

It is an arithmetic number, because the mean of its divisors is an integer number (31583571).

Almost surely, 2^63167141 is an apocalyptic number.

It is an amenable number.

63167141 is a deficient number, since it is larger than the sum of its proper divisors (1).

63167141 is an equidigital number, since it uses as much as digits as its factorization.

63167141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3024, while the sum is 29.

The square root of 63167141 is about 7947.7758524005. The cubic root of 63167141 is about 398.2572955627.

The spelling of 63167141 in words is "sixty-three million, one hundred sixty-seven thousand, one hundred forty-one".