30013001 has 8 divisors (see below), whose sum is σ = 30656424. Its totient is φ = 29376000.

The previous prime is 30012977. The next prime is 30013003. The reversal of 30013001 is 10031003.

It can be written as a sum of positive squares in 4 ways, for example, as 6635776 + 23377225 = 2576^2 + 4835^2 .

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 30013001 - 2¹⁰ = 30011977 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30013001.

It is not an unprimeable number, because it can be changed into a prime (30013003) 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, 8501 + ... + 11501.

It is an arithmetic number, because the mean of its divisors is an integer number (3832053).

Almost surely, 2^30013001 is an apocalyptic number.

It is an amenable number.

30013001 is a deficient number, since it is larger than the sum of its proper divisors (643423).

30013001 is a wasteful number, since it uses less digits than its factorization.

30013001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3211.

The product of its (nonzero) digits is 9, while the sum is 8.

The square root of 30013001 is about 5478.4122699921. The cubic root of 30013001 is about 310.7681298127.

Adding to 30013001 its reverse (10031003), we get a palindrome (40044004).

The spelling of 30013001 in words is "thirty million, thirteen thousand, one".