103685459 has 2 divisors, whose sum is σ = 103685460. Its totient is φ = 103685458.

The previous prime is 103685443. The next prime is 103685473. The reversal of 103685459 is 954586301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 103685459 - 2⁴ = 103685443 is a prime.

It is equal to p_5961398 and since 103685459 and 5961398 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (103685429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51842729 + 51842730.

It is an arithmetic number, because the mean of its divisors is an integer number (51842730).

Almost surely, 2^103685459 is an apocalyptic number.

103685459 is a deficient number, since it is larger than the sum of its proper divisors (1).

103685459 is an equidigital number, since it uses as much as digits as its factorization.

103685459 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129600, while the sum is 41.

The square root of 103685459 is about 10182.6057077744. The cubic root of 103685459 is about 469.7923618814.

The spelling of 103685459 in words is "one hundred three million, six hundred eighty-five thousand, four hundred fifty-nine".