30060013 has 8 divisors (see below), whose sum is σ = 30569400. Its totient is φ = 29553408.

The previous prime is 30059999. The next prime is 30060047. The reversal of 30060013 is 31006003.

It can be written as a sum of positive squares in 4 ways, for example, as 15824484 + 14235529 = 3978^2 + 3773^2 .

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-30060013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30059975 and 30060002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30060073) 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, 36753 + ... + 37561.

It is an arithmetic number, because the mean of its divisors is an integer number (3821175).

Almost surely, 2^30060013 is an apocalyptic number.

It is an amenable number.

30060013 is a deficient number, since it is larger than the sum of its proper divisors (509387).

30060013 is an equidigital number, since it uses as much as digits as its factorization.

30060013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1391.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 30060013 is about 5482.7012502962. The cubic root of 30060013 is about 310.9303063056.

Adding to 30060013 its reverse (31006003), we get a palindrome (61066016).

The spelling of 30060013 in words is "thirty million, sixty thousand, thirteen".