834322453 has 4 divisors (see below), whose sum is σ = 834886528. Its totient is φ = 833758380.

The previous prime is 834322417. The next prime is 834322457. The reversal of 834322453 is 354223438.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 834322453 - 2²¹ = 832225301 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 (834322457) 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, 279813 + ... + 282778.

It is an arithmetic number, because the mean of its divisors is an integer number (208721632).

Almost surely, 2^834322453 is an apocalyptic number.

It is an amenable number.

834322453 is a deficient number, since it is larger than the sum of its proper divisors (564075).

834322453 is a wasteful number, since it uses less digits than its factorization.

834322453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564074.

The product of its digits is 69120, while the sum is 34.

The square root of 834322453 is about 28884.6404339746. The cubic root of 834322453 is about 941.4082005682.

The spelling of 834322453 in words is "eight hundred thirty-four million, three hundred twenty-two thousand, four hundred fifty-three".