71064283 has 4 divisors (see below), whose sum is σ = 71148448. Its totient is φ = 70980120.

The previous prime is 71064277. The next prime is 71064289. The reversal of 71064283 is 38246017.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (71064277) and next prime (71064289).

It is a cyclic number.

It is not a de Polignac number, because 71064283 - 2¹³ = 71056091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71064289) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40803 + ... + 42508.

It is an arithmetic number, because the mean of its divisors is an integer number (17787112).

Almost surely, 2^71064283 is an apocalyptic number.

71064283 is a deficient number, since it is larger than the sum of its proper divisors (84165).

71064283 is an equidigital number, since it uses as much as digits as its factorization.

71064283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84164.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 71064283 is about 8429.9634044283. The cubic root of 71064283 is about 414.2067063479.

The spelling of 71064283 in words is "seventy-one million, sixty-four thousand, two hundred eighty-three".