104530213 has 2 divisors, whose sum is σ = 104530214. Its totient is φ = 104530212.

The previous prime is 104530201. The next prime is 104530219. The reversal of 104530213 is 312035401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 61732449 + 42797764 = 7857^2 + 6542^2 .

It is a cyclic number.

It is not a de Polignac number, because 104530213 - 2⁹ = 104529701 is a prime.

It is equal to p_6007303 and since 104530213 and 6007303 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104530219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52265106 + 52265107.

It is an arithmetic number, because the mean of its divisors is an integer number (52265107).

Almost surely, 2^104530213 is an apocalyptic number.

It is an amenable number.

104530213 is a deficient number, since it is larger than the sum of its proper divisors (1).

104530213 is an equidigital number, since it uses as much as digits as its factorization.

104530213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 104530213 is about 10224.0018094678. The cubic root of 104530213 is about 471.0647551996.

Adding to 104530213 its reverse (312035401), we get a palindrome (416565614).

The spelling of 104530213 in words is "one hundred four million, five hundred thirty thousand, two hundred thirteen".