71725348 has 6 divisors (see below), whose sum is σ = 125519366. Its totient is φ = 35862672.

The previous prime is 71725343. The next prime is 71725369. The reversal of 71725348 is 84352717.

It can be written as a sum of positive squares in only one way, i.e., 55980324 + 15745024 = 7482^2 + 3968^2 .

It is a super-2 number, since 2×71725348² = 10289051091442208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (71725343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8965665 + ... + 8965672.

Almost surely, 2^71725348 is an apocalyptic number.

It is an amenable number.

71725348 is a deficient number, since it is larger than the sum of its proper divisors (53794018).

71725348 is a wasteful number, since it uses less digits than its factorization.

71725348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17931341 (or 17931339 counting only the distinct ones).

The product of its digits is 47040, while the sum is 37.

The square root of 71725348 is about 8469.0818864857. The cubic root of 71725348 is about 415.4871098385.

The spelling of 71725348 in words is "seventy-one million, seven hundred twenty-five thousand, three hundred forty-eight".