71250083 has 2 divisors, whose sum is σ = 71250084. Its totient is φ = 71250082.

The previous prime is 71250041. The next prime is 71250103. The reversal of 71250083 is 38005217.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 71250083 - 2¹⁴ = 71233699 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (71256083) 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, 35625041 + 35625042.

It is an arithmetic number, because the mean of its divisors is an integer number (35625042).

Almost surely, 2^71250083 is an apocalyptic number.

71250083 is a deficient number, since it is larger than the sum of its proper divisors (1).

71250083 is an equidigital number, since it uses as much as digits as its factorization.

71250083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 71250083 is about 8440.9764245613. The cubic root of 71250083 is about 414.5673780706.

The spelling of 71250083 in words is "seventy-one million, two hundred fifty thousand, eighty-three".