30421063 has 8 divisors (see below), whose sum is σ = 30825360. Its totient is φ = 30019200.

The previous prime is 30421051. The next prime is 30421117. The reversal of 30421063 is 36012403.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30421063 - 2⁵ = 30421031 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30421063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30421003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42553 + ... + 43261.

It is an arithmetic number, because the mean of its divisors is an integer number (3853170).

Almost surely, 2^30421063 is an apocalyptic number.

30421063 is a deficient number, since it is larger than the sum of its proper divisors (404297).

30421063 is a wasteful number, since it uses less digits than its factorization.

30421063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1217.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 30421063 is about 5515.5292583758. The cubic root of 30421063 is about 312.1702138005.

Adding to 30421063 its reverse (36012403), we get a palindrome (66433466).

The spelling of 30421063 in words is "thirty million, four hundred twenty-one thousand, sixty-three".