655435427 has 8 divisors (see below), whose sum is σ = 680716800. Its totient is φ = 630552384.

The previous prime is 655435411. The next prime is 655435463. The reversal of 655435427 is 724534556.

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 655435427 - 2⁴ = 655435411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (655435127) 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 7 ways as a sum of consecutive naturals, for example, 96227 + ... + 102812.

It is an arithmetic number, because the mean of its divisors is an integer number (85089600).

Almost surely, 2^655435427 is an apocalyptic number.

655435427 is a deficient number, since it is larger than the sum of its proper divisors (25281373).

655435427 is a wasteful number, since it uses less digits than its factorization.

655435427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199165.

The product of its digits is 504000, while the sum is 41.

The square root of 655435427 is about 25601.4731412081. The cubic root of 655435427 is about 868.6469596612.

The spelling of 655435427 in words is "six hundred fifty-five million, four hundred thirty-five thousand, four hundred twenty-seven".