71450383 has 2 divisors, whose sum is σ = 71450384. Its totient is φ = 71450382.

The previous prime is 71450339. The next prime is 71450389. The reversal of 71450383 is 38305417.

It is a strong prime.

It is an emirp because it is prime and its reverse (38305417) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 71450383 - 2⁹ = 71449871 is a prime.

It is a zygodrome in base 3.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (71450389) 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, 35725191 + 35725192.

It is an arithmetic number, because the mean of its divisors is an integer number (35725192).

Almost surely, 2^71450383 is an apocalyptic number.

71450383 is a deficient number, since it is larger than the sum of its proper divisors (1).

71450383 is an equidigital number, since it uses as much as digits as its factorization.

71450383 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 71450383 is about 8452.8328387589. The cubic root of 71450383 is about 414.9554953001.

The spelling of 71450383 in words is "seventy-one million, four hundred fifty thousand, three hundred eighty-three".