712210655 has 8 divisors (see below), whose sum is σ = 920395392. Its totient is φ = 525940128.

The previous prime is 712210621. The next prime is 712210711. The reversal of 712210655 is 556012217.

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 712210655 - 2²⁴ = 695433439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5478479 + ... + 5478608.

It is an arithmetic number, because the mean of its divisors is an integer number (115049424).

Almost surely, 2^712210655 is an apocalyptic number.

712210655 is a deficient number, since it is larger than the sum of its proper divisors (208184737).

712210655 is a wasteful number, since it uses less digits than its factorization.

712210655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10957105.

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 712210655 is about 26687.2751512776. The cubic root of 712210655 is about 893.0370741860.

The spelling of 712210655 in words is "seven hundred twelve million, two hundred ten thousand, six hundred fifty-five".