854493263 has 16 divisors (see below), whose sum is σ = 961798656. Its totient is φ = 753239520.

The previous prime is 854493223. The next prime is 854493293. The reversal of 854493263 is 362394458.

It is a cyclic number.

It is not a de Polignac number, because 854493263 - 2²⁰ = 853444687 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (854493203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 215408 + ... + 219338.

It is an arithmetic number, because the mean of its divisors is an integer number (60112416).

Almost surely, 2^854493263 is an apocalyptic number.

854493263 is a deficient number, since it is larger than the sum of its proper divisors (107305393).

854493263 is a wasteful number, since it uses less digits than its factorization.

854493263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4694.

The product of its digits is 622080, while the sum is 44.

The square root of 854493263 is about 29231.7167302914. The cubic root of 854493263 is about 948.9344518338.

The spelling of 854493263 in words is "eight hundred fifty-four million, four hundred ninety-three thousand, two hundred sixty-three".