1009483729 has 2 divisors, whose sum is σ = 1009483730. Its totient is φ = 1009483728.

The previous prime is 1009483697. The next prime is 1009483733. The reversal of 1009483729 is 9273849001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 986902225 + 22581504 = 31415^2 + 4752^2 .

It is a cyclic number.

It is not a de Polignac number, because 1009483729 - 2⁵ = 1009483697 is a prime.

It is not a weakly prime, because it can be changed into another prime (1009483829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 504741864 + 504741865.

It is an arithmetic number, because the mean of its divisors is an integer number (504741865).

Almost surely, 2^1009483729 is an apocalyptic number.

It is an amenable number.

1009483729 is a deficient number, since it is larger than the sum of its proper divisors (1).

1009483729 is an equidigital number, since it uses as much as digits as its factorization.

1009483729 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 1009483729 is about 31772.3736758839. The cubic root of 1009483729 is about 1003.1513018650.

The spelling of 1009483729 in words is "one billion, nine million, four hundred eighty-three thousand, seven hundred twenty-nine".