193053671 has 2 divisors, whose sum is σ = 193053672. Its totient is φ = 193053670.

The previous prime is 193053629. The next prime is 193053673. The reversal of 193053671 is 176350391.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-193053671 is a prime.

It is a Sophie Germain prime.

Together with 193053673, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (193053673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96526835 + 96526836.

It is an arithmetic number, because the mean of its divisors is an integer number (96526836).

Almost surely, 2^193053671 is an apocalyptic number.

193053671 is a deficient number, since it is larger than the sum of its proper divisors (1).

193053671 is an equidigital number, since it uses as much as digits as its factorization.

193053671 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17010, while the sum is 35.

The square root of 193053671 is about 13894.3755167334. The cubic root of 193053671 is about 577.9532205529.

The spelling of 193053671 in words is "one hundred ninety-three million, fifty-three thousand, six hundred seventy-one".