655848541 has 2 divisors, whose sum is σ = 655848542. Its totient is φ = 655848540.

The previous prime is 655848533. The next prime is 655848577. The reversal of 655848541 is 145848556.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 587868516 + 67980025 = 24246^2 + 8245^2 .

It is a cyclic number.

It is not a de Polignac number, because 655848541 - 2³ = 655848533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 655848491 and 655848500.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (655848241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 327924270 + 327924271.

It is an arithmetic number, because the mean of its divisors is an integer number (327924271).

Almost surely, 2^655848541 is an apocalyptic number.

It is an amenable number.

655848541 is a deficient number, since it is larger than the sum of its proper divisors (1).

655848541 is an equidigital number, since it uses as much as digits as its factorization.

655848541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 768000, while the sum is 46.

The square root of 655848541 is about 25609.5400388215. The cubic root of 655848541 is about 868.8294209882.

The spelling of 655848541 in words is "six hundred fifty-five million, eight hundred forty-eight thousand, five hundred forty-one".