30207013 has 2 divisors, whose sum is σ = 30207014. Its totient is φ = 30207012.

The previous prime is 30207007. The next prime is 30207029. The reversal of 30207013 is 31070203.

It is an a-pointer prime, because the next prime (30207029) can be obtained adding 30207013 to its sum of digits (16).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26646244 + 3560769 = 5162^2 + 1887^2 .

It is a cyclic number.

It is not a de Polignac number, because 30207013 - 2¹³ = 30198821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30207043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15103506 + 15103507.

It is an arithmetic number, because the mean of its divisors is an integer number (15103507).

Almost surely, 2^30207013 is an apocalyptic number.

It is an amenable number.

30207013 is a deficient number, since it is larger than the sum of its proper divisors (1).

30207013 is an equidigital number, since it uses as much as digits as its factorization.

30207013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126, while the sum is 16.

The square root of 30207013 is about 5496.0907015805. The cubic root of 30207013 is about 311.4363212948.

Adding to 30207013 its reverse (31070203), we get a palindrome (61277216).

The spelling of 30207013 in words is "thirty million, two hundred seven thousand, thirteen".