655102267 has 4 divisors (see below), whose sum is σ = 657417400. Its totient is φ = 652787136.

The previous prime is 655102213. The next prime is 655102271. The reversal of 655102267 is 762201556.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 655102267 - 2⁷ = 655102139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (655102297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1157142 + ... + 1157707.

It is an arithmetic number, because the mean of its divisors is an integer number (164354350).

Almost surely, 2^655102267 is an apocalyptic number.

655102267 is a deficient number, since it is larger than the sum of its proper divisors (2315133).

655102267 is a wasteful number, since it uses less digits than its factorization.

655102267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2315132.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 655102267 is about 25594.9656573319. The cubic root of 655102267 is about 868.4997560074.

The spelling of 655102267 in words is "six hundred fifty-five million, one hundred two thousand, two hundred sixty-seven".