1473965321 has 2 divisors, whose sum is σ = 1473965322. Its totient is φ = 1473965320.

The previous prime is 1473965303. The next prime is 1473965347. The reversal of 1473965321 is 1235693741.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1473715321 + 250000 = 38389^2 + 500^2 .

It is a cyclic number.

It is not a de Polignac number, because 1473965321 - 2¹⁴ = 1473948937 is a prime.

It is a nialpdrome in base 14.

It is not a weakly prime, because it can be changed into another prime (1473965371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 736982660 + 736982661.

It is an arithmetic number, because the mean of its divisors is an integer number (736982661).

Almost surely, 2^1473965321 is an apocalyptic number.

It is an amenable number.

1473965321 is a deficient number, since it is larger than the sum of its proper divisors (1).

1473965321 is an equidigital number, since it uses as much as digits as its factorization.

1473965321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 136080, while the sum is 41.

The square root of 1473965321 is about 38392.2560030014. The cubic root of 1473965321 is about 1138.0528268982.

The spelling of 1473965321 in words is "one billion, four hundred seventy-three million, nine hundred sixty-five thousand, three hundred twenty-one".