30034863 has 12 divisors (see below), whose sum is σ = 43552080. Its totient is φ = 19945536.

The previous prime is 30034859. The next prime is 30034883. The reversal of 30034863 is 36843003.

It is not a de Polignac number, because 30034863 - 2² = 30034859 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30034813) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3978 + ... + 8711.

It is an arithmetic number, because the mean of its divisors is an integer number (3629340).

Almost surely, 2^30034863 is an apocalyptic number.

30034863 is a deficient number, since it is larger than the sum of its proper divisors (13517217).

30034863 is a wasteful number, since it uses less digits than its factorization.

30034863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12958 (or 12955 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 30034863 is about 5480.4071929009. The cubic root of 30034863 is about 310.8435678304.

Adding to 30034863 its reverse (36843003), we get a palindrome (66877866).

The spelling of 30034863 in words is "thirty million, thirty-four thousand, eight hundred sixty-three".