1048573 has 2 divisors, whose sum is σ = 1048574.
Its totient is φ = 1048572.
The previous prime is 1048571. The next prime is 1048583. The reversal of 1048573 is 3758401.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 870489 + 178084 = 933^2 + 422^2
It is a cyclic number.
It is not a de Polignac number, because 1048573 - 21 = 1048571 is a prime.
Together with 1048571, it forms a pair of twin primes.
It is a nialpdrome in base 4 and base 16.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1048571) 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, 524286 + 524287.
It is an arithmetic number, because the mean of its divisors is an integer number (524287).
21048573 is an apocalyptic number.
It is an amenable number.
1048573 is a deficient number, since it is larger than the sum of its proper divisors (1).
1048573 is an equidigital number, since it uses as much as digits as its factorization.
1048573 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3360, while the sum is 28.
The square root of 1048573 is about 1023.9985351552.
The cubic root of 1048573 is about 101.5935704386.
The spelling of 1048573 in words is "one million, forty-eight thousand, five hundred seventy-three".