104224397 has 2 divisors, whose sum is σ = 104224398. Its totient is φ = 104224396.

The previous prime is 104224391. The next prime is 104224403. The reversal of 104224397 is 793422401.

It is a balanced prime because it is at equal distance from previous prime (104224391) and next prime (104224403).

It can be written as a sum of positive squares in only one way, i.e., 73599241 + 30625156 = 8579^2 + 5534^2 .

It is a cyclic number.

It is not a de Polignac number, because 104224397 - 2¹⁸ = 103962253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104224391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52112198 + 52112199.

It is an arithmetic number, because the mean of its divisors is an integer number (52112199).

Almost surely, 2^104224397 is an apocalyptic number.

It is an amenable number.

104224397 is a deficient number, since it is larger than the sum of its proper divisors (1).

104224397 is an equidigital number, since it uses as much as digits as its factorization.

104224397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 104224397 is about 10209.0350670374. The cubic root of 104224397 is about 470.6049205055.

Adding to 104224397 its reverse (793422401), we get a palindrome (897646798).

The spelling of 104224397 in words is "one hundred four million, two hundred twenty-four thousand, three hundred ninety-seven".