30268673 has 2 divisors, whose sum is σ = 30268674. Its totient is φ = 30268672.

The previous prime is 30268669. The next prime is 30268709. The reversal of 30268673 is 37686203.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28174864 + 2093809 = 5308^2 + 1447^2 .

It is an emirp because it is prime and its reverse (37686203) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30268673 - 2² = 30268669 is a prime.

It is not a weakly prime, because it can be changed into another prime (30268573) 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, 15134336 + 15134337.

It is an arithmetic number, because the mean of its divisors is an integer number (15134337).

Almost surely, 2^30268673 is an apocalyptic number.

It is an amenable number.

30268673 is a deficient number, since it is larger than the sum of its proper divisors (1).

30268673 is an equidigital number, since it uses as much as digits as its factorization.

30268673 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 30268673 is about 5501.6972835662. The cubic root of 30268673 is about 311.6480835130.

The spelling of 30268673 in words is "thirty million, two hundred sixty-eight thousand, six hundred seventy-three".