655230467 has 4 divisors (see below), whose sum is σ = 667593360. Its totient is φ = 642867576.

The previous prime is 655230451. The next prime is 655230479. The reversal of 655230467 is 764032556.

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 655230467 - 2⁴ = 655230451 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 655230467.

It is not an unprimeable number, because it can be changed into a prime (655230427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6181367 + ... + 6181472.

It is an arithmetic number, because the mean of its divisors is an integer number (166898340).

Almost surely, 2^655230467 is an apocalyptic number.

655230467 is a deficient number, since it is larger than the sum of its proper divisors (12362893).

655230467 is a wasteful number, since it uses less digits than its factorization.

655230467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12362892.

The product of its (nonzero) digits is 151200, while the sum is 38.

The square root of 655230467 is about 25597.4699335696. The cubic root of 655230467 is about 868.5564058936.

The spelling of 655230467 in words is "six hundred fifty-five million, two hundred thirty thousand, four hundred sixty-seven".