103856959 has 2 divisors, whose sum is σ = 103856960. Its totient is φ = 103856958.

The previous prime is 103856941. The next prime is 103856969. The reversal of 103856959 is 959658301.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103856959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103856939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51928479 + 51928480.

It is an arithmetic number, because the mean of its divisors is an integer number (51928480).

Almost surely, 2^103856959 is an apocalyptic number.

103856959 is a deficient number, since it is larger than the sum of its proper divisors (1).

103856959 is an equidigital number, since it uses as much as digits as its factorization.

103856959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 291600, while the sum is 46.

The square root of 103856959 is about 10191.0234520386. The cubic root of 103856959 is about 470.0512378122.

The spelling of 103856959 in words is "one hundred three million, eight hundred fifty-six thousand, nine hundred fifty-nine".