825227270 has 16 divisors (see below), whose sum is σ = 1697610528. Its totient is φ = 282935040.

The previous prime is 825227261. The next prime is 825227303. The reversal of 825227270 is 72722528.

It is a happy number.

825227270 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 825227270.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5894411 + ... + 5894550.

It is an arithmetic number, because the mean of its divisors is an integer number (106100658).

Almost surely, 2^825227270 is an apocalyptic number.

825227270 is an abundant number, since it is smaller than the sum of its proper divisors (872383258).

825227270 is a wasteful number, since it uses less digits than its factorization.

825227270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11788975.

The product of its (nonzero) digits is 31360, while the sum is 35.

The square root of 825227270 is about 28726.7692231479. The cubic root of 825227270 is about 937.9748425929.

Adding to 825227270 its reverse (72722528), we get a palindrome (897949798).

The spelling of 825227270 in words is "eight hundred twenty-five million, two hundred twenty-seven thousand, two hundred seventy".