71713025 has 12 divisors (see below), whose sum is σ = 90433200. Its totient is φ = 56396880.

The previous prime is 71712997. The next prime is 71713073. The reversal of 71713025 is 52031717.

It is not a de Polignac number, because 71713025 - 2¹⁴ = 71696641 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 71712985 and 71713003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22835 + ... + 25784.

It is an arithmetic number, because the mean of its divisors is an integer number (7536100).

Almost surely, 2^71713025 is an apocalyptic number.

It is an amenable number.

71713025 is a deficient number, since it is larger than the sum of its proper divisors (18720175).

71713025 is a wasteful number, since it uses less digits than its factorization.

71713025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48688 (or 48683 counting only the distinct ones).

The product of its (nonzero) digits is 1470, while the sum is 26.

The square root of 71713025 is about 8468.3543265501. The cubic root of 71713025 is about 415.4633137838.

The spelling of 71713025 in words is "seventy-one million, seven hundred thirteen thousand, twenty-five".