1048273573 has 2 divisors, whose sum is σ = 1048273574. Its totient is φ = 1048273572.

The previous prime is 1048273561. The next prime is 1048273619. The reversal of 1048273573 is 3753728401.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 621355329 + 426918244 = 24927^2 + 20662^2 .

It is a cyclic number.

It is not a de Polignac number, because 1048273573 - 2¹³ = 1048265381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1040273573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 524136786 + 524136787.

It is an arithmetic number, because the mean of its divisors is an integer number (524136787).

Almost surely, 2^1048273573 is an apocalyptic number.

It is an amenable number.

1048273573 is a deficient number, since it is larger than the sum of its proper divisors (1).

1048273573 is an equidigital number, since it uses as much as digits as its factorization.

1048273573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 1048273573 is about 32377.0531858599. The cubic root of 1048273573 is about 1015.8389927789.

The spelling of 1048273573 in words is "one billion, forty-eight million, two hundred seventy-three thousand, five hundred seventy-three".