30234927 has 4 divisors (see below), whose sum is σ = 40313240. Its totient is φ = 20156616.

The previous prime is 30234923. The next prime is 30234943. The reversal of 30234927 is 72943203.

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

It is not a de Polignac number, because 30234927 - 2² = 30234923 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30234894 and 30234903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30234923) 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, 5039152 + ... + 5039157.

It is an arithmetic number, because the mean of its divisors is an integer number (10078310).

Almost surely, 2^30234927 is an apocalyptic number.

30234927 is a deficient number, since it is larger than the sum of its proper divisors (10078313).

30234927 is a wasteful number, since it uses less digits than its factorization.

30234927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10078312.

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 30234927 is about 5498.6295565350. The cubic root of 30234927 is about 311.5322234949.

The spelling of 30234927 in words is "thirty million, two hundred thirty-four thousand, nine hundred twenty-seven".