195414743 has 2 divisors, whose sum is σ = 195414744. Its totient is φ = 195414742.

The previous prime is 195414727. The next prime is 195414757. The reversal of 195414743 is 347414591.

It is a strong prime.

It is an emirp because it is prime and its reverse (347414591) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 195414743 - 2⁴ = 195414727 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 195414697 and 195414706.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (195411743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97707371 + 97707372.

It is an arithmetic number, because the mean of its divisors is an integer number (97707372).

Almost surely, 2^195414743 is an apocalyptic number.

195414743 is a deficient number, since it is larger than the sum of its proper divisors (1).

195414743 is an equidigital number, since it uses as much as digits as its factorization.

195414743 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60480, while the sum is 38.

The square root of 195414743 is about 13979.0823375499. The cubic root of 195414743 is about 580.2998281336.

The spelling of 195414743 in words is "one hundred ninety-five million, four hundred fourteen thousand, seven hundred forty-three".