71252375 has 24 divisors (see below), whose sum is σ = 93908880. Its totient is φ = 53967600.

The previous prime is 71252347. The next prime is 71252399. The reversal of 71252375 is 57325217.

It is not a de Polignac number, because 71252375 - 2¹⁶ = 71186839 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44336 + ... + 45914.

It is an arithmetic number, because the mean of its divisors is an integer number (3912870).

Almost surely, 2^71252375 is an apocalyptic number.

71252375 is a deficient number, since it is larger than the sum of its proper divisors (22656505).

71252375 is a wasteful number, since it uses less digits than its factorization.

71252375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1632 (or 1603 counting only the distinct ones).

The product of its digits is 14700, while the sum is 32.

The square root of 71252375 is about 8441.1121897532. The cubic root of 71252375 is about 414.5718233437.

The spelling of 71252375 in words is "seventy-one million, two hundred fifty-two thousand, three hundred seventy-five".