854530353 has 12 divisors (see below), whose sum is σ = 1235465140. Its totient is φ = 569159136.

The previous prime is 854530337. The next prime is 854530361. The reversal of 854530353 is 353035458.

It can be written as a sum of positive squares in 2 ways, for example, as 631416384 + 223113969 = 25128^2 + 14937^2 .

It is not a de Polignac number, because 854530353 - 2⁴ = 854530337 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (854530363) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33598 + ... + 53271.

Almost surely, 2^854530353 is an apocalyptic number.

It is an amenable number.

854530353 is a deficient number, since it is larger than the sum of its proper divisors (380934787).

854530353 is a wasteful number, since it uses less digits than its factorization.

854530353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87968 (or 87965 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The square root of 854530353 is about 29232.3511370536. The cubic root of 854530353 is about 948.9481814016.

The spelling of 854530353 in words is "eight hundred fifty-four million, five hundred thirty thousand, three hundred fifty-three".