71352475 has 6 divisors (see below), whose sum is σ = 88477100. Its totient is φ = 57081960.

The previous prime is 71352473. The next prime is 71352487. The reversal of 71352475 is 57425317.

It is not a de Polignac number, because 71352475 - 2¹ = 71352473 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 71352475.

It is not an unprimeable number, because it can be changed into a prime (71352473) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1427025 + ... + 1427074.

Almost surely, 2^71352475 is an apocalyptic number.

71352475 is a deficient number, since it is larger than the sum of its proper divisors (17124625).

71352475 is a wasteful number, since it uses less digits than its factorization.

71352475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2854109 (or 2854104 counting only the distinct ones).

The product of its digits is 29400, while the sum is 34.

The square root of 71352475 is about 8447.0394221881. The cubic root of 71352475 is about 414.7658717121.

The spelling of 71352475 in words is "seventy-one million, three hundred fifty-two thousand, four hundred seventy-five".