825531301 has 8 divisors (see below), whose sum is σ = 952625024. Its totient is φ = 700727760.

The previous prime is 825531299. The next prime is 825531307. The reversal of 825531301 is 103135528.

825531301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 825531301 - 2¹ = 825531299 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 825531301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (825531307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 571770 + ... + 573211.

It is an arithmetic number, because the mean of its divisors is an integer number (119078128).

Almost surely, 2^825531301 is an apocalyptic number.

It is an amenable number.

825531301 is a deficient number, since it is larger than the sum of its proper divisors (127093723).

825531301 is a wasteful number, since it uses less digits than its factorization.

825531301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1145091.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 825531301 is about 28732.0605073844. The cubic root of 825531301 is about 938.0900183050.

Adding to 825531301 its reverse (103135528), we get a palindrome (928666829).

The spelling of 825531301 in words is "eight hundred twenty-five million, five hundred thirty-one thousand, three hundred one".