188032093 has 2 divisors, whose sum is σ = 188032094. Its totient is φ = 188032092.

The previous prime is 188032079. The next prime is 188032099. The reversal of 188032093 is 390230881.

188032093 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 115390564 + 72641529 = 10742^2 + 8523^2 .

It is an emirp because it is prime and its reverse (390230881) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-188032093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (188032099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 94016046 + 94016047.

It is an arithmetic number, because the mean of its divisors is an integer number (94016047).

Almost surely, 2^188032093 is an apocalyptic number.

It is an amenable number.

188032093 is a deficient number, since it is larger than the sum of its proper divisors (1).

188032093 is an equidigital number, since it uses as much as digits as its factorization.

188032093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 188032093 is about 13712.4794621542. The cubic root of 188032093 is about 572.8980272086.

The spelling of 188032093 in words is "one hundred eighty-eight million, thirty-two thousand, ninety-three".