854660063 has 4 divisors (see below), whose sum is σ = 857444280. Its totient is φ = 851875848.

The previous prime is 854660029. The next prime is 854660069. The reversal of 854660063 is 360066458.

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

It is a cyclic number.

It is not a de Polignac number, because 854660063 - 2⁸ = 854659807 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 854659999 and 854660026.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (854660069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1391648 + ... + 1392261.

It is an arithmetic number, because the mean of its divisors is an integer number (214361070).

Almost surely, 2^854660063 is an apocalyptic number.

854660063 is a deficient number, since it is larger than the sum of its proper divisors (2784217).

854660063 is a wasteful number, since it uses less digits than its factorization.

854660063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2784216.

The product of its (nonzero) digits is 103680, while the sum is 38.

The square root of 854660063 is about 29234.5696564872. The cubic root of 854660063 is about 948.9961928974.

The spelling of 854660063 in words is "eight hundred fifty-four million, six hundred sixty thousand, sixty-three".