30676243 has 8 divisors (see below), whose sum is σ = 33804848. Its totient is φ = 27657504.

The previous prime is 30676237. The next prime is 30676271. The reversal of 30676243 is 34267603.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30676243 - 2⁹ = 30675731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30676213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26880 + ... + 27997.

It is an arithmetic number, because the mean of its divisors is an integer number (4225606).

Almost surely, 2^30676243 is an apocalyptic number.

30676243 is a deficient number, since it is larger than the sum of its proper divisors (3128605).

30676243 is a wasteful number, since it uses less digits than its factorization.

30676243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54933.

The product of its (nonzero) digits is 18144, while the sum is 31.

The square root of 30676243 is about 5538.6138157485. The cubic root of 30676243 is about 313.0406402333.

The spelling of 30676243 in words is "thirty million, six hundred seventy-six thousand, two hundred forty-three".