63414401 has 2 divisors, whose sum is σ = 63414402. Its totient is φ = 63414400.

The previous prime is 63414389. The next prime is 63414433. The reversal of 63414401 is 10441436.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51854401 + 11560000 = 7201^2 + 3400^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63414401 is a prime.

It is not a weakly prime, because it can be changed into another prime (63614401) 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 as a sum of consecutive naturals, namely, 31707200 + 31707201.

It is an arithmetic number, because the mean of its divisors is an integer number (31707201).

Almost surely, 2^63414401 is an apocalyptic number.

It is an amenable number.

63414401 is a deficient number, since it is larger than the sum of its proper divisors (1).

63414401 is an equidigital number, since it uses as much as digits as its factorization.

63414401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 63414401 is about 7963.3159550529. The cubic root of 63414401 is about 398.7762620649.

Adding to 63414401 its reverse (10441436), we get a palindrome (73855837).

The spelling of 63414401 in words is "sixty-three million, four hundred fourteen thousand, four hundred one".