830723453 has 24 divisors (see below), whose sum is σ = 1045634688. Its totient is φ = 645198048.

The previous prime is 830723447. The next prime is 830723477. The reversal of 830723453 is 354327038.

It is not a de Polignac number, because 830723453 - 2⁶ = 830723389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830723483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50975 + ... + 65267.

It is an arithmetic number, because the mean of its divisors is an integer number (43568112).

Almost surely, 2^830723453 is an apocalyptic number.

It is an amenable number.

830723453 is a deficient number, since it is larger than the sum of its proper divisors (214911235).

830723453 is a wasteful number, since it uses less digits than its factorization.

830723453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14361 (or 14342 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 35.

The square root of 830723453 is about 28822.2735570947. The cubic root of 830723453 is about 940.0526049480.

The spelling of 830723453 in words is "eight hundred thirty million, seven hundred twenty-three thousand, four hundred fifty-three".