71061303 has 8 divisors (see below), whose sum is σ = 95091568. Its totient is φ = 47202624.

The previous prime is 71061301. The next prime is 71061313. The reversal of 71061303 is 30316017.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 71061303 - 2¹ = 71061301 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 71061303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71061301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41926 + ... + 43587.

It is an arithmetic number, because the mean of its divisors is an integer number (11886446).

Almost surely, 2^71061303 is an apocalyptic number.

71061303 is a deficient number, since it is larger than the sum of its proper divisors (24030265).

71061303 is a wasteful number, since it uses less digits than its factorization.

71061303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85793.

The product of its (nonzero) digits is 378, while the sum is 21.

The square root of 71061303 is about 8429.7866521045. The cubic root of 71061303 is about 414.2009165043.

The spelling of 71061303 in words is "seventy-one million, sixty-one thousand, three hundred three".