71385014 has 8 divisors (see below), whose sum is σ = 112713240. Its totient is φ = 33813936.

The previous prime is 71384987. The next prime is 71385019. The reversal of 71385014 is 41058317.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71385019) 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, 939239 + ... + 939314.

It is an arithmetic number, because the mean of its divisors is an integer number (14089155).

Almost surely, 2^71385014 is an apocalyptic number.

71385014 is a deficient number, since it is larger than the sum of its proper divisors (41328226).

71385014 is a wasteful number, since it uses less digits than its factorization.

71385014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1878574.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 71385014 is about 8448.9652620898. The cubic root of 71385014 is about 414.8289109441.

The spelling of 71385014 in words is "seventy-one million, three hundred eighty-five thousand, fourteen".