189060371 has 2 divisors, whose sum is σ = 189060372. Its totient is φ = 189060370.

The previous prime is 189060359. The next prime is 189060407. The reversal of 189060371 is 173060981.

It is a weak prime.

It is an emirp because it is prime and its reverse (173060981) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-189060371 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (189060671) 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, 94530185 + 94530186.

It is an arithmetic number, because the mean of its divisors is an integer number (94530186).

Almost surely, 2^189060371 is an apocalyptic number.

189060371 is a deficient number, since it is larger than the sum of its proper divisors (1).

189060371 is an equidigital number, since it uses as much as digits as its factorization.

189060371 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 189060371 is about 13749.9225816002. The cubic root of 189060371 is about 573.9404518023.

The spelling of 189060371 in words is "one hundred eighty-nine million, sixty thousand, three hundred seventy-one".