103244399 has 2 divisors, whose sum is σ = 103244400. Its totient is φ = 103244398.

The previous prime is 103244369. The next prime is 103244413. The reversal of 103244399 is 993442301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 103244399 - 2⁸ = 103244143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103244359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51622199 + 51622200.

It is an arithmetic number, because the mean of its divisors is an integer number (51622200).

Almost surely, 2^103244399 is an apocalyptic number.

103244399 is a deficient number, since it is larger than the sum of its proper divisors (1).

103244399 is an equidigital number, since it uses as much as digits as its factorization.

103244399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 103244399 is about 10160.9251055207. The cubic root of 103244399 is about 469.1252766267.

The spelling of 103244399 in words is "one hundred three million, two hundred forty-four thousand, three hundred ninety-nine".