772123023223 has 8 divisors (see below), whose sum is σ = 772590743456. Its totient is φ = 771655420800.

The previous prime is 772123023197. The next prime is 772123023271. The reversal of 772123023223 is 322320321277.

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 772123023223 - 2¹³ = 772123015031 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 (772123023323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15469918 + ... + 15519748.

It is an arithmetic number, because the mean of its divisors is an integer number (96573842932).

Almost surely, 2^772123023223 is an apocalyptic number.

772123023223 is a deficient number, since it is larger than the sum of its proper divisors (467720233).

772123023223 is a wasteful number, since it uses less digits than its factorization.

772123023223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58905.

The product of its (nonzero) digits is 42336, while the sum is 34.

The spelling of 772123023223 in words is "seven hundred seventy-two billion, one hundred twenty-three million, twenty-three thousand, two hundred twenty-three".