655324263 has 30 divisors (see below), whose sum is σ = 1076042352. Its totient is φ = 397160280.

The previous prime is 655324237. The next prime is 655324289. The reversal of 655324263 is 362423556.

655324263 is a `hidden beast` number, since 6 + 553 + 2 + 42 + 63 = 666.

It is an interprime number because it is at equal distance from previous prime (655324237) and next prime (655324289).

It is not a de Polignac number, because 655324263 - 2¹² = 655320167 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (655324363) 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 in 29 ways as a sum of consecutive naturals, for example, 23631 + ... + 43232.

Almost surely, 2^655324263 is an apocalyptic number.

655324263 is a deficient number, since it is larger than the sum of its proper divisors (420718089).

655324263 is a wasteful number, since it uses less digits than its factorization.

655324263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66897 (or 66877 counting only the distinct ones).

The product of its digits is 129600, while the sum is 36.

The square root of 655324263 is about 25599.3020022031. The cubic root of 655324263 is about 868.5978484260.

The spelling of 655324263 in words is "six hundred fifty-five million, three hundred twenty-four thousand, two hundred sixty-three".