654571343 has 8 divisors (see below), whose sum is σ = 657558528. Its totient is φ = 651591864.

The previous prime is 654571321. The next prime is 654571369. The reversal of 654571343 is 343175456.

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 654571343 - 2¹⁶ = 654505807 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 654571297 and 654571306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (654571543) 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, 224030 + ... + 226932.

It is an arithmetic number, because the mean of its divisors is an integer number (82194816).

Almost surely, 2^654571343 is an apocalyptic number.

654571343 is a deficient number, since it is larger than the sum of its proper divisors (2987185).

654571343 is a wasteful number, since it uses less digits than its factorization.

654571343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3853.

The product of its digits is 151200, while the sum is 38.

The square root of 654571343 is about 25584.5919060672. The cubic root of 654571343 is about 868.2650689918.

The spelling of 654571343 in words is "six hundred fifty-four million, five hundred seventy-one thousand, three hundred forty-three".