63464101 has 2 divisors, whose sum is σ = 63464102. Its totient is φ = 63464100.

The previous prime is 63464039. The next prime is 63464119. The reversal of 63464101 is 10146436.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47472100 + 15992001 = 6890^2 + 3999^2 .

It is a cyclic number.

It is not a de Polignac number, because 63464101 - 2¹⁷ = 63333029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63464201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31732050 + 31732051.

It is an arithmetic number, because the mean of its divisors is an integer number (31732051).

Almost surely, 2^63464101 is an apocalyptic number.

It is an amenable number.

63464101 is a deficient number, since it is larger than the sum of its proper divisors (1).

63464101 is an equidigital number, since it uses as much as digits as its factorization.

63464101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 63464101 is about 7966.4359032129. The cubic root of 63464101 is about 398.8804129860.

The spelling of 63464101 in words is "sixty-three million, four hundred sixty-four thousand, one hundred one".