8653854421 has 8 divisors (see below), whose sum is σ = 8682870240. Its totient is φ = 8624888112.

The previous prime is 8653854413. The next prime is 8653854439. The reversal of 8653854421 is 1244583568.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8653854421 - 2³ = 8653854413 is a prime.

It is a super-2 number, since 2×8653854421² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8653854221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 355870 + ... + 379408.

It is an arithmetic number, because the mean of its divisors is an integer number (1085358780).

Almost surely, 2^8653854421 is an apocalyptic number.

It is an amenable number.

8653854421 is a deficient number, since it is larger than the sum of its proper divisors (29015819).

8653854421 is a wasteful number, since it uses less digits than its factorization.

8653854421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24755.

The product of its digits is 921600, while the sum is 46.

The square root of 8653854421 is about 93026.0953765125. The cubic root of 8653854421 is about 2053.0673431914.

The spelling of 8653854421 in words is "eight billion, six hundred fifty-three million, eight hundred fifty-four thousand, four hundred twenty-one".