71163083 has 2 divisors, whose sum is σ = 71163084. Its totient is φ = 71163082.

The previous prime is 71163067. The next prime is 71163089. The reversal of 71163083 is 38036117.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 71163083 - 2⁴ = 71163067 is a prime.

It is not a weakly prime, because it can be changed into another prime (71163089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35581541 + 35581542.

It is an arithmetic number, because the mean of its divisors is an integer number (35581542).

Almost surely, 2^71163083 is an apocalyptic number.

71163083 is a deficient number, since it is larger than the sum of its proper divisors (1).

71163083 is an equidigital number, since it uses as much as digits as its factorization.

71163083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 71163083 is about 8435.8214182141. The cubic root of 71163083 is about 414.3985733461.

The spelling of 71163083 in words is "seventy-one million, one hundred sixty-three thousand, eighty-three".