612946223 has 8 divisors (see below), whose sum is σ = 627379392. Its totient is φ = 598571136.

The previous prime is 612946211. The next prime is 612946241. The reversal of 612946223 is 322649216.

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 612946223 - 2⁴ = 612946207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612946253) 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, 7211 + ... + 35747.

It is an arithmetic number, because the mean of its divisors is an integer number (78422424).

Almost surely, 2^612946223 is an apocalyptic number.

612946223 is a deficient number, since it is larger than the sum of its proper divisors (14433169).

612946223 is a wasteful number, since it uses less digits than its factorization.

612946223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29041.

The product of its digits is 31104, while the sum is 35.

The square root of 612946223 is about 24757.7507661742. The cubic root of 612946223 is about 849.4558099178.

The spelling of 612946223 in words is "six hundred twelve million, nine hundred forty-six thousand, two hundred twenty-three".