30085063 has 4 divisors (see below), whose sum is σ = 30304800. Its totient is φ = 29865328.

The previous prime is 30085051. The next prime is 30085129. The reversal of 30085063 is 36058003.

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 30085063 - 2¹⁷ = 29953991 is a prime.

It is a super-2 number, since 2×30085063² = 1810222031427938, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30085163) 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, 109663 + ... + 109936.

It is an arithmetic number, because the mean of its divisors is an integer number (7576200).

Almost surely, 2^30085063 is an apocalyptic number.

30085063 is a deficient number, since it is larger than the sum of its proper divisors (219737).

30085063 is a wasteful number, since it uses less digits than its factorization.

30085063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219736.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 30085063 is about 5484.9852324323. The cubic root of 30085063 is about 311.0166518174.

The spelling of 30085063 in words is "thirty million, eighty-five thousand, sixty-three".