134192347 has 2 divisors, whose sum is σ = 134192348. Its totient is φ = 134192346.

The previous prime is 134192299. The next prime is 134192369. The reversal of 134192347 is 743291431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 134192347 - 2²³ = 125803739 is a prime.

It is not a weakly prime, because it can be changed into another prime (134192147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67096173 + 67096174.

It is an arithmetic number, because the mean of its divisors is an integer number (67096174).

Almost surely, 2^134192347 is an apocalyptic number.

134192347 is a deficient number, since it is larger than the sum of its proper divisors (1).

134192347 is an equidigital number, since it uses as much as digits as its factorization.

134192347 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 34.

The square root of 134192347 is about 11584.1420485075. The cubic root of 134192347 is about 511.9677243550.

The spelling of 134192347 in words is "one hundred thirty-four million, one hundred ninety-two thousand, three hundred forty-seven".