30009713 has 8 divisors (see below), whose sum is σ = 30806568. Its totient is φ = 29221504.

The previous prime is 30009689. The next prime is 30009731. The reversal of 30009713 is 31790003.

It can be written as a sum of positive squares in 4 ways, for example, as 11751184 + 18258529 = 3428^2 + 4273^2 .

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 30009713 - 2⁶ = 30009649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30009773) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5195 + ... + 9327.

It is an arithmetic number, because the mean of its divisors is an integer number (3850821).

Almost surely, 2^30009713 is an apocalyptic number.

It is an amenable number.

30009713 is a deficient number, since it is larger than the sum of its proper divisors (796855).

30009713 is a wasteful number, since it uses less digits than its factorization.

30009713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4323.

The product of its (nonzero) digits is 567, while the sum is 23.

The square root of 30009713 is about 5478.1121748281. The cubic root of 30009713 is about 310.7567809207.

Adding to 30009713 its reverse (31790003), we get a palindrome (61799716).

The spelling of 30009713 in words is "thirty million, nine thousand, seven hundred thirteen".