30883107 has 4 divisors (see below), whose sum is σ = 41177480. Its totient is φ = 20588736.

The previous prime is 30883087. The next prime is 30883117. The reversal of 30883107 is 70138803.

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

It is not a de Polignac number, because 30883107 - 2⁷ = 30882979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30883117) 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, 5147182 + ... + 5147187.

It is an arithmetic number, because the mean of its divisors is an integer number (10294370).

Almost surely, 2^30883107 is an apocalyptic number.

30883107 is a deficient number, since it is larger than the sum of its proper divisors (10294373).

30883107 is a wasteful number, since it uses less digits than its factorization.

30883107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10294372.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 30883107 is about 5557.2571471905. The cubic root of 30883107 is about 313.7427233859.

The spelling of 30883107 in words is "thirty million, eight hundred eighty-three thousand, one hundred seven".