71125675 has 12 divisors (see below), whose sum is σ = 89314720. Its totient is φ = 56178720.

The previous prime is 71125673. The next prime is 71125679. The reversal of 71125675 is 57652117.

It is a happy number.

It is not a de Polignac number, because 71125675 - 2¹ = 71125673 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 71125675.

It is not an unprimeable number, because it can be changed into a prime (71125673) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16032 + ... + 19981.

Almost surely, 2^71125675 is an apocalyptic number.

71125675 is a deficient number, since it is larger than the sum of its proper divisors (18189045).

71125675 is a wasteful number, since it uses less digits than its factorization.

71125675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36102 (or 36097 counting only the distinct ones).

The product of its digits is 14700, while the sum is 34.

The square root of 71125675 is about 8433.6039152903. The cubic root of 71125675 is about 414.3259488980.

The spelling of 71125675 in words is "seventy-one million, one hundred twenty-five thousand, six hundred seventy-five".