30006313 has 4 divisors (see below), whose sum is σ = 30017988. Its totient is φ = 29994640.

The previous prime is 30006299. The next prime is 30006337. The reversal of 30006313 is 31360003.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 12299049 + 17707264 = 3507^2 + 4208^2 .

It is a cyclic number.

It is not a de Polignac number, because 30006313 - 2¹³ = 29998121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30006013) 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 in 3 ways as a sum of consecutive naturals, for example, 106 + ... + 7747.

It is an arithmetic number, because the mean of its divisors is an integer number (7504497).

Almost surely, 2^30006313 is an apocalyptic number.

It is an amenable number.

30006313 is a deficient number, since it is larger than the sum of its proper divisors (11675).

30006313 is an equidigital number, since it uses as much as digits as its factorization.

30006313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11674.

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 30006313 is about 5477.8018401545. The cubic root of 30006313 is about 310.7450445765.

Adding to 30006313 its reverse (31360003), we get a palindrome (61366316).

The spelling of 30006313 in words is "thirty million, six thousand, three hundred thirteen".