1048213 has 2 divisors, whose sum is σ = 1048214. Its totient is φ = 1048212.

The previous prime is 1048193. The next prime is 1048217. The reversal of 1048213 is 3128401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1034289 + 13924 = 1017^2 + 118^2 .

It is an emirp because it is prime and its reverse (3128401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1048213 - 2⁹ = 1047701 is a prime.

It is a nialpdrome in base 4 and base 16.

It is a zygodrome in base 4.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1048217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 524106 + 524107.

It is an arithmetic number, because the mean of its divisors is an integer number (524107).

2^1048213 is an apocalyptic number.

It is an amenable number.

1048213 is a deficient number, since it is larger than the sum of its proper divisors (1).

1048213 is an equidigital number, since it uses as much as digits as its factorization.

1048213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1048213 is about 1023.8227385637. The cubic root of 1048213 is about 101.5819426131.

The spelling of 1048213 in words is "one million, forty-eight thousand, two hundred thirteen".