103895947 has 2 divisors, whose sum is σ = 103895948. Its totient is φ = 103895946.

The previous prime is 103895917. The next prime is 103895983. The reversal of 103895947 is 749598301.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (749598301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103895947 - 2¹¹ = 103893899 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 103895897 and 103895906.

It is not a weakly prime, because it can be changed into another prime (103895917) 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, 51947973 + 51947974.

It is an arithmetic number, because the mean of its divisors is an integer number (51947974).

Almost surely, 2^103895947 is an apocalyptic number.

103895947 is a deficient number, since it is larger than the sum of its proper divisors (1).

103895947 is an equidigital number, since it uses as much as digits as its factorization.

103895947 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 272160, while the sum is 46.

The square root of 103895947 is about 10192.9361324400. The cubic root of 103895947 is about 470.1100496790.

The spelling of 103895947 in words is "one hundred three million, eight hundred ninety-five thousand, nine hundred forty-seven".