1323466073 has 2 divisors, whose sum is σ = 1323466074. Its totient is φ = 1323466072.

The previous prime is 1323466051. The next prime is 1323466093. The reversal of 1323466073 is 3706643231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1029960649 + 293505424 = 32093^2 + 17132^2 .

It is a cyclic number.

It is not a de Polignac number, because 1323466073 - 2⁸ = 1323465817 is a prime.

It is not a weakly prime, because it can be changed into another prime (1323466013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661733036 + 661733037.

It is an arithmetic number, because the mean of its divisors is an integer number (661733037).

Almost surely, 2^1323466073 is an apocalyptic number.

It is an amenable number.

1323466073 is a deficient number, since it is larger than the sum of its proper divisors (1).

1323466073 is an equidigital number, since it uses as much as digits as its factorization.

1323466073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 35.

The square root of 1323466073 is about 36379.4732369780. The cubic root of 1323466073 is about 1097.9206097079.

The spelling of 1323466073 in words is "one billion, three hundred twenty-three million, four hundred sixty-six thousand, seventy-three".