30601141 has 2 divisors, whose sum is σ = 30601142. Its totient is φ = 30601140.

The previous prime is 30601121. The next prime is 30601163. The reversal of 30601141 is 14110603.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30140100 + 461041 = 5490^2 + 679^2 .

It is a cyclic number.

It is not a de Polignac number, because 30601141 - 2¹⁹ = 30076853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30601121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15300570 + 15300571.

It is an arithmetic number, because the mean of its divisors is an integer number (15300571).

Almost surely, 2^30601141 is an apocalyptic number.

It is an amenable number.

30601141 is a deficient number, since it is larger than the sum of its proper divisors (1).

30601141 is an equidigital number, since it uses as much as digits as its factorization.

30601141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 30601141 is about 5531.8298057695. The cubic root of 30601141 is about 312.7849680060.

Adding to 30601141 its reverse (14110603), we get a palindrome (44711744).

The spelling of 30601141 in words is "thirty million, six hundred one thousand, one hundred forty-one".