830601253 has 4 divisors (see below), whose sum is σ = 833689260. Its totient is φ = 827513248.

The previous prime is 830601251. The next prime is 830601263. The reversal of 830601253 is 352106038.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 97653924 + 732947329 = 9882^2 + 27073^2 .

It is a cyclic number.

It is not a de Polignac number, because 830601253 - 2¹ = 830601251 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830601251) 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 3 ways as a sum of consecutive naturals, for example, 1543600 + ... + 1544137.

It is an arithmetic number, because the mean of its divisors is an integer number (208422315).

Almost surely, 2^830601253 is an apocalyptic number.

It is an amenable number.

830601253 is a deficient number, since it is larger than the sum of its proper divisors (3088007).

830601253 is a wasteful number, since it uses less digits than its factorization.

830601253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3088006.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 830601253 is about 28820.1535908468. The cubic root of 830601253 is about 940.0065085561.

The spelling of 830601253 in words is "eight hundred thirty million, six hundred one thousand, two hundred fifty-three".