30230807 has 4 divisors (see below), whose sum is σ = 30726456. Its totient is φ = 29735160.

The previous prime is 30230791. The next prime is 30230819. The reversal of 30230807 is 70803203.

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 30230807 - 2⁴ = 30230791 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 (30230107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 247733 + ... + 247854.

It is an arithmetic number, because the mean of its divisors is an integer number (7681614).

Almost surely, 2^30230807 is an apocalyptic number.

30230807 is a deficient number, since it is larger than the sum of its proper divisors (495649).

30230807 is an equidigital number, since it uses as much as digits as its factorization.

30230807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495648.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 30230807 is about 5498.2549049676. The cubic root of 30230807 is about 311.5180724099.

The spelling of 30230807 in words is "thirty million, two hundred thirty thousand, eight hundred seven".