770223 has 8 divisors (see below), whose sum is σ = 1041328. Its totient is φ = 506304.

The previous prime is 770207. The next prime is 770227. The reversal of 770223 is 322077.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 770223 - 2⁴ = 770207 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 770223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (770227) 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 7 ways as a sum of consecutive naturals, for example, 1540 + ... + 1977.

It is an arithmetic number, because the mean of its divisors is an integer number (130166).

2⁷⁷⁰²²³ is an apocalyptic number.

770223 is a gapful number since it is divisible by the number (73) formed by its first and last digit.

770223 is a deficient number, since it is larger than the sum of its proper divisors (271105).

770223 is a wasteful number, since it uses less digits than its factorization.

770223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3593.

The product of its (nonzero) digits is 588, while the sum is 21.

The square root of 770223 is about 877.6234955834. The cubic root of 770223 is about 91.6654119204.

The spelling of 770223 in words is "seven hundred seventy thousand, two hundred twenty-three", and thus it is an iban number.