30314593 has 2 divisors, whose sum is σ = 30314594. Its totient is φ = 30314592.

The previous prime is 30314573. The next prime is 30314597. The reversal of 30314593 is 39541303.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28376929 + 1937664 = 5327^2 + 1392^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30314593 is a prime.

It is not a weakly prime, because it can be changed into another prime (30314597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15157296 + 15157297.

It is an arithmetic number, because the mean of its divisors is an integer number (15157297).

Almost surely, 2^30314593 is an apocalyptic number.

It is an amenable number.

30314593 is a deficient number, since it is larger than the sum of its proper divisors (1).

30314593 is an equidigital number, since it uses as much as digits as its factorization.

30314593 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4860, while the sum is 28.

The square root of 30314593 is about 5505.8689595740. The cubic root of 30314593 is about 311.8056022472.

Adding to 30314593 its reverse (39541303), we get a palindrome (69855896).

The spelling of 30314593 in words is "thirty million, three hundred fourteen thousand, five hundred ninety-three".