655363963 has 8 divisors (see below), whose sum is σ = 680420736. Its totient is φ = 630552000.

The previous prime is 655363937. The next prime is 655363981. The reversal of 655363963 is 369363556.

655363963 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 655363963 - 2⁹ = 655363451 is a prime.

It is not an unprimeable number, because it can be changed into a prime (655360963) 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, 55738 + ... + 66463.

It is an arithmetic number, because the mean of its divisors is an integer number (85052592).

Almost surely, 2^655363963 is an apocalyptic number.

655363963 is a deficient number, since it is larger than the sum of its proper divisors (25056773).

655363963 is a wasteful number, since it uses less digits than its factorization.

655363963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122405.

The product of its digits is 1312200, while the sum is 46.

The square root of 655363963 is about 25600.0774022267. The cubic root of 655363963 is about 868.6153881592.

The spelling of 655363963 in words is "six hundred fifty-five million, three hundred sixty-three thousand, nine hundred sixty-three".