830525253 has 8 divisors (see below), whose sum is σ = 1117167168. Its totient is φ = 548783424.

The previous prime is 830525251. The next prime is 830525257. The reversal of 830525253 is 352525038.

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

It is not a de Polignac number, because 830525253 - 2¹ = 830525251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830525251) 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 7 ways as a sum of consecutive naturals, for example, 1224625 + ... + 1225302.

It is an arithmetic number, because the mean of its divisors is an integer number (139645896).

Almost surely, 2^830525253 is an apocalyptic number.

It is an amenable number.

830525253 is a deficient number, since it is larger than the sum of its proper divisors (286641915).

830525253 is a wasteful number, since it uses less digits than its factorization.

830525253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2450043.

The product of its (nonzero) digits is 36000, while the sum is 33.

The square root of 830525253 is about 28818.8350389116. The cubic root of 830525253 is about 939.9778374886.

The spelling of 830525253 in words is "eight hundred thirty million, five hundred twenty-five thousand, two hundred fifty-three".