63886001 has 2 divisors, whose sum is σ = 63886002. Its totient is φ = 63886000.

The previous prime is 63885937. The next prime is 63886007. The reversal of 63886001 is 10068836.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 61858225 + 2027776 = 7865^2 + 1424^2 .

It is a cyclic number.

It is not a de Polignac number, because 63886001 - 2⁶ = 63885937 is a prime.

It is a super-2 number, since 2×63886001² = 8162842247544002, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (63886007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31943000 + 31943001.

It is an arithmetic number, because the mean of its divisors is an integer number (31943001).

Almost surely, 2^63886001 is an apocalyptic number.

It is an amenable number.

63886001 is a deficient number, since it is larger than the sum of its proper divisors (1).

63886001 is an equidigital number, since it uses as much as digits as its factorization.

63886001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 63886001 is about 7992.8718868752. The cubic root of 63886001 is about 399.7623609305.

The spelling of 63886001 in words is "sixty-three million, eight hundred eighty-six thousand, one".