71031014 has 8 divisors (see below), whose sum is σ = 106636368. Its totient is φ = 35485560.

The previous prime is 71030957. The next prime is 71031017. The reversal of 71031014 is 41013017.

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

It is a super-4 number, since 4×71031014⁴ (a number of 33 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 71030983 and 71031001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71031017) 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, 11882 + ... + 16829.

It is an arithmetic number, because the mean of its divisors is an integer number (13329546).

Almost surely, 2^71031014 is an apocalyptic number.

71031014 is a deficient number, since it is larger than the sum of its proper divisors (35605354).

71031014 is a wasteful number, since it uses less digits than its factorization.

71031014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29950.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 71031014 is about 8427.9899145644. The cubic root of 71031014 is about 414.1420588048.

The spelling of 71031014 in words is "seventy-one million, thirty-one thousand, fourteen".