71483725 has 12 divisors (see below), whose sum is σ = 93854484. Its totient is φ = 53822720.

The previous prime is 71483693. The next prime is 71483761. The reversal of 71483725 is 52738417.

It can be written as a sum of positive squares in 6 ways, for example, as 2477476 + 69006249 = 1574^2 + 8307^2 .

It is not a de Polignac number, because 71483725 - 2⁵ = 71483693 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83674 + ... + 84523.

It is an arithmetic number, because the mean of its divisors is an integer number (7821207).

Almost surely, 2^71483725 is an apocalyptic number.

It is an amenable number.

71483725 is a deficient number, since it is larger than the sum of its proper divisors (22370759).

71483725 is a wasteful number, since it uses less digits than its factorization.

71483725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168224 (or 168219 counting only the distinct ones).

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

The square root of 71483725 is about 8454.8048469495. The cubic root of 71483725 is about 415.0200309681.

The spelling of 71483725 in words is "seventy-one million, four hundred eighty-three thousand, seven hundred twenty-five".