71350967 has 2 divisors, whose sum is σ = 71350968. Its totient is φ = 71350966.

The previous prime is 71350957. The next prime is 71350997. The reversal of 71350967 is 76905317.

It is a weak prime.

It is an emirp because it is prime and its reverse (76905317) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-71350967 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 71350967.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (71350957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35675483 + 35675484.

It is an arithmetic number, because the mean of its divisors is an integer number (35675484).

Almost surely, 2^71350967 is an apocalyptic number.

71350967 is a deficient number, since it is larger than the sum of its proper divisors (1).

71350967 is an equidigital number, since it uses as much as digits as its factorization.

71350967 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 39690, while the sum is 38.

The square root of 71350967 is about 8446.9501596730. The cubic root of 71350967 is about 414.7629497329.

The spelling of 71350967 in words is "seventy-one million, three hundred fifty thousand, nine hundred sixty-seven".