30654013 has 8 divisors (see below), whose sum is σ = 33094656. Its totient is φ = 28225200.

The previous prime is 30654007. The next prime is 30654017. The reversal of 30654013 is 31045603.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30654013 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 (30654017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2868 + ... + 8338.

It is an arithmetic number, because the mean of its divisors is an integer number (4136832).

Almost surely, 2^30654013 is an apocalyptic number.

It is an amenable number.

30654013 is a deficient number, since it is larger than the sum of its proper divisors (2440643).

30654013 is a wasteful number, since it uses less digits than its factorization.

30654013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5915.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 30654013 is about 5536.6066322252. The cubic root of 30654013 is about 312.9650054273.

Adding to 30654013 its reverse (31045603), we get a palindrome (61699616).

The spelling of 30654013 in words is "thirty million, six hundred fifty-four thousand, thirteen".