71450683 has 2 divisors, whose sum is σ = 71450684. Its totient is φ = 71450682.

The previous prime is 71450611. The next prime is 71450689. The reversal of 71450683 is 38605417.

It is a strong prime.

It is an emirp because it is prime and its reverse (38605417) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-71450683 is a prime.

It is not a weakly prime, because it can be changed into another prime (71450689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35725341 + 35725342.

It is an arithmetic number, because the mean of its divisors is an integer number (35725342).

Almost surely, 2^71450683 is an apocalyptic number.

71450683 is a deficient number, since it is larger than the sum of its proper divisors (1).

71450683 is an equidigital number, since it uses as much as digits as its factorization.

71450683 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 71450683 is about 8452.8505842704. The cubic root of 71450683 is about 414.9560760596.

The spelling of 71450683 in words is "seventy-one million, four hundred fifty thousand, six hundred eighty-three".