1323050673 has 16 divisors (see below), whose sum is σ = 2085598080. Its totient is φ = 729958656.

The previous prime is 1323050639. The next prime is 1323050681. The reversal of 1323050673 is 3760503231.

1323050673 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1323050673 - 2¹² = 1323046577 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1323050673.

It is not an unprimeable number, because it can be changed into a prime (1323050623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1085640 + ... + 1086857.

It is an arithmetic number, because the mean of its divisors is an integer number (130349880).

Almost surely, 2^1323050673 is an apocalyptic number.

It is an amenable number.

1323050673 is a deficient number, since it is larger than the sum of its proper divisors (762547407).

1323050673 is a wasteful number, since it uses less digits than its factorization.

1323050673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2172536.

The product of its (nonzero) digits is 11340, while the sum is 30.

The square root of 1323050673 is about 36373.7635253764. The cubic root of 1323050673 is about 1097.8057285497.

It can be divided in two parts, 13230 and 50673, that added together give a triangular number (63903 = T₃₅₇).

The spelling of 1323050673 in words is "one billion, three hundred twenty-three million, fifty thousand, six hundred seventy-three".