194342927 has 2 divisors, whose sum is σ = 194342928. Its totient is φ = 194342926.

The previous prime is 194342917. The next prime is 194342933. The reversal of 194342927 is 729243491.

194342927 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 is a cyclic number.

It is not a de Polignac number, because 194342927 - 2¹⁴ = 194326543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (194342917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97171463 + 97171464.

It is an arithmetic number, because the mean of its divisors is an integer number (97171464).

Almost surely, 2^194342927 is an apocalyptic number.

194342927 is a deficient number, since it is larger than the sum of its proper divisors (1).

194342927 is an equidigital number, since it uses as much as digits as its factorization.

194342927 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108864, while the sum is 41.

The square root of 194342927 is about 13940.6932037112. The cubic root of 194342927 is about 579.2369344989.

The spelling of 194342927 in words is "one hundred ninety-four million, three hundred forty-two thousand, nine hundred twenty-seven".