103494239 has 2 divisors, whose sum is σ = 103494240. Its totient is φ = 103494238.

The previous prime is 103494233. The next prime is 103494289. The reversal of 103494239 is 932494301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103494239 - 2⁸ = 103493983 is a prime.

It is a super-2 number, since 2×103494239² = 21422115012378242, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 103494199 and 103494208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103494233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51747119 + 51747120.

It is an arithmetic number, because the mean of its divisors is an integer number (51747120).

Almost surely, 2^103494239 is an apocalyptic number.

103494239 is a deficient number, since it is larger than the sum of its proper divisors (1).

103494239 is an equidigital number, since it uses as much as digits as its factorization.

103494239 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 103494239 is about 10173.2118330447. The cubic root of 103494239 is about 469.5033821869.

The spelling of 103494239 in words is "one hundred three million, four hundred ninety-four thousand, two hundred thirty-nine".