825226712 has 16 divisors (see below), whose sum is σ = 1547618400. Its totient is φ = 412528480.

The previous prime is 825226711. The next prime is 825226741. The reversal of 825226712 is 217622528.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (825226711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53489 + ... + 67167.

It is an arithmetic number, because the mean of its divisors is an integer number (96726150).

Almost surely, 2^825226712 is an apocalyptic number.

It is an amenable number.

825226712 is a deficient number, since it is larger than the sum of its proper divisors (722391688).

825226712 is a wasteful number, since it uses less digits than its factorization.

825226712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21226 (or 21222 counting only the distinct ones).

The product of its digits is 26880, while the sum is 35.

The square root of 825226712 is about 28726.7595109508. The cubic root of 825226712 is about 937.9746311804.

The spelling of 825226712 in words is "eight hundred twenty-five million, two hundred twenty-six thousand, seven hundred twelve".