825472071 has 6 divisors (see below), whose sum is σ = 1192348560. Its totient is φ = 550314708.

The previous prime is 825472033. The next prime is 825472097. The reversal of 825472071 is 170274528.

825472071 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 825472071 - 2⁶ = 825472007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (825472171) 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, 45859551 + ... + 45859568.

It is an arithmetic number, because the mean of its divisors is an integer number (198724760).

Almost surely, 2^825472071 is an apocalyptic number.

825472071 is a deficient number, since it is larger than the sum of its proper divisors (366876489).

825472071 is a wasteful number, since it uses less digits than its factorization.

825472071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91719125 (or 91719122 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 36.

The square root of 825472071 is about 28731.0297587817. The cubic root of 825472071 is about 938.0675824908.

The spelling of 825472071 in words is "eight hundred twenty-five million, four hundred seventy-two thousand, seventy-one".