30025013 has 2 divisors, whose sum is σ = 30025014. Its totient is φ = 30025012.

The previous prime is 30025007. The next prime is 30025027. The reversal of 30025013 is 31052003.

It is an a-pointer prime, because the next prime (30025027) can be obtained adding 30025013 to its sum of digits (14).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15225604 + 14799409 = 3902^2 + 3847^2 .

It is a cyclic number.

It is not a de Polignac number, because 30025013 - 2¹⁶ = 29959477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30025033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15012506 + 15012507.

It is an arithmetic number, because the mean of its divisors is an integer number (15012507).

Almost surely, 2^30025013 is an apocalyptic number.

It is an amenable number.

30025013 is a deficient number, since it is larger than the sum of its proper divisors (1).

30025013 is an equidigital number, since it uses as much as digits as its factorization.

30025013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90, while the sum is 14.

The square root of 30025013 is about 5479.5084633569. The cubic root of 30025013 is about 310.8095835023.

Adding to 30025013 its reverse (31052003), we get a palindrome (61077016).

The spelling of 30025013 in words is "thirty million, twenty-five thousand, thirteen".