825672205 has 16 divisors (see below), whose sum is σ = 1027488384. Its totient is φ = 636431040.

The previous prime is 825672203. The next prime is 825672217. The reversal of 825672205 is 502276528.

It is not a de Polignac number, because 825672205 - 2¹ = 825672203 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (825672203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2611 + ... + 40720.

It is an arithmetic number, because the mean of its divisors is an integer number (64218024).

Almost surely, 2^825672205 is an apocalyptic number.

It is an amenable number.

825672205 is a deficient number, since it is larger than the sum of its proper divisors (201816179).

825672205 is a wasteful number, since it uses less digits than its factorization.

825672205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43476.

The product of its (nonzero) digits is 67200, while the sum is 37.

The square root of 825672205 is about 28734.5124371373. The cubic root of 825672205 is about 938.1433872147.

The spelling of 825672205 in words is "eight hundred twenty-five million, six hundred seventy-two thousand, two hundred five".