655343153 has 2 divisors, whose sum is σ = 655343154. Its totient is φ = 655343152.

The previous prime is 655343141. The next prime is 655343173. The reversal of 655343153 is 351343556.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 653722624 + 1620529 = 25568^2 + 1273^2 .

It is a cyclic number.

It is not a de Polignac number, because 655343153 - 2¹⁶ = 655277617 is a prime.

It is not a weakly prime, because it can be changed into another prime (655343113) 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, 327671576 + 327671577.

It is an arithmetic number, because the mean of its divisors is an integer number (327671577).

Almost surely, 2^655343153 is an apocalyptic number.

It is an amenable number.

655343153 is a deficient number, since it is larger than the sum of its proper divisors (1).

655343153 is an equidigital number, since it uses as much as digits as its factorization.

655343153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 81000, while the sum is 35.

The square root of 655343153 is about 25599.6709549166. The cubic root of 655343153 is about 868.6061942463.

The spelling of 655343153 in words is "six hundred fifty-five million, three hundred forty-three thousand, one hundred fifty-three".