1007449273 has 2 divisors, whose sum is σ = 1007449274. Its totient is φ = 1007449272.

The previous prime is 1007449259. The next prime is 1007449297. The reversal of 1007449273 is 3729447001.

1007449273 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 542098089 + 465351184 = 23283^2 + 21572^2 .

It is a cyclic number.

It is not a de Polignac number, because 1007449273 - 2¹⁷ = 1007318201 is a prime.

It is not a weakly prime, because it can be changed into another prime (1007449073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 503724636 + 503724637.

It is an arithmetic number, because the mean of its divisors is an integer number (503724637).

Almost surely, 2^1007449273 is an apocalyptic number.

It is an amenable number.

1007449273 is a deficient number, since it is larger than the sum of its proper divisors (1).

1007449273 is an equidigital number, since it uses as much as digits as its factorization.

1007449273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 1007449273 is about 31740.3414127826. The cubic root of 1007449273 is about 1002.4769506499.

The spelling of 1007449273 in words is "one billion, seven million, four hundred forty-nine thousand, two hundred seventy-three".