63328401 has 12 divisors (see below), whose sum is σ = 91546000. Its totient is φ = 42185880.

The previous prime is 63328393. The next prime is 63328409. The reversal of 63328401 is 10482336.

It is a happy number.

63328401 is a `hidden beast` number, since 633 + 28 + 4 + 0 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (63328393) and next prime (63328409).

It is not a de Polignac number, because 63328401 - 2³ = 63328393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63328409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16350 + ... + 19848.

Almost surely, 2^63328401 is an apocalyptic number.

It is an amenable number.

63328401 is a deficient number, since it is larger than the sum of its proper divisors (28217599).

63328401 is a wasteful number, since it uses less digits than its factorization.

63328401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5516 (or 5513 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 63328401 is about 7957.9143624445. The cubic root of 63328401 is about 398.5959125295.

The spelling of 63328401 in words is "sixty-three million, three hundred twenty-eight thousand, four hundred one".