71713935 has 12 divisors (see below), whose sum is σ = 124304232. Its totient is φ = 38247408.

The previous prime is 71713913. The next prime is 71713951. The reversal of 71713935 is 53931717.

It is not a de Polignac number, because 71713935 - 2⁵ = 71713903 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 71713935.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 796777 + ... + 796866.

It is an arithmetic number, because the mean of its divisors is an integer number (10358686).

Almost surely, 2^71713935 is an apocalyptic number.

71713935 is a deficient number, since it is larger than the sum of its proper divisors (52590297).

71713935 is a wasteful number, since it uses less digits than its factorization.

71713935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1593654 (or 1593651 counting only the distinct ones).

The product of its digits is 19845, while the sum is 36.

The square root of 71713935 is about 8468.4080558273. The cubic root of 71713935 is about 415.4650711123.

The spelling of 71713935 in words is "seventy-one million, seven hundred thirteen thousand, nine hundred thirty-five".