4217321063 has 4 divisors (see below), whose sum is σ = 4218879408. Its totient is φ = 4215762720.

The previous prime is 4217321039. The next prime is 4217321107. The reversal of 4217321063 is 3601237124.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4217321063 - 2⁶ = 4217320999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4217321023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 775106 + ... + 780527.

It is an arithmetic number, because the mean of its divisors is an integer number (1054719852).

Almost surely, 2^4217321063 is an apocalyptic number.

4217321063 is a deficient number, since it is larger than the sum of its proper divisors (1558345).

4217321063 is a wasteful number, since it uses less digits than its factorization.

4217321063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1558344.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 4217321063 is about 64940.9043900684. The cubic root of 4217321063 is about 1615.6435642446.

Adding to 4217321063 its reverse (3601237124), we get a palindrome (7818558187).

It can be divided in two parts, 42173 and 21063, that added together give a palindrome (63236).

The spelling of 4217321063 in words is "four billion, two hundred seventeen million, three hundred twenty-one thousand, sixty-three".