655364163 has 8 divisors (see below), whose sum is σ = 874482688. Its totient is φ = 436577544.

The previous prime is 655364137. The next prime is 655364167. The reversal of 655364163 is 361463556.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-655364163 is a prime.

It is a super-2 number, since 2×655364163² = 859004372289381138, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (655364167) 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, 78331 + ... + 86292.

It is an arithmetic number, because the mean of its divisors is an integer number (109310336).

Almost surely, 2^655364163 is an apocalyptic number.

655364163 is a deficient number, since it is larger than the sum of its proper divisors (219118525).

655364163 is a wasteful number, since it uses less digits than its factorization.

655364163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165953.

The product of its digits is 194400, while the sum is 39.

The square root of 655364163 is about 25600.0813084646. The cubic root of 655364163 is about 868.6154765188.

The spelling of 655364163 in words is "six hundred fifty-five million, three hundred sixty-four thousand, one hundred sixty-three".