104213273 has 2 divisors, whose sum is σ = 104213274. Its totient is φ = 104213272.

The previous prime is 104213257. The next prime is 104213287. The reversal of 104213273 is 372312401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 85229824 + 18983449 = 9232^2 + 4357^2 .

It is a cyclic number.

It is not a de Polignac number, because 104213273 - 2⁴ = 104213257 is a prime.

It is a nialpdrome in base 14.

It is not a weakly prime, because it can be changed into another prime (104213173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52106636 + 52106637.

It is an arithmetic number, because the mean of its divisors is an integer number (52106637).

Almost surely, 2^104213273 is an apocalyptic number.

It is an amenable number.

104213273 is a deficient number, since it is larger than the sum of its proper divisors (1).

104213273 is an equidigital number, since it uses as much as digits as its factorization.

104213273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 104213273 is about 10208.4902409710. The cubic root of 104213273 is about 470.5881771596.

Adding to 104213273 its reverse (372312401), we get a palindrome (476525674).

The spelling of 104213273 in words is "one hundred four million, two hundred thirteen thousand, two hundred seventy-three".