103105853 has 2 divisors, whose sum is σ = 103105854. Its totient is φ = 103105852.

The previous prime is 103105843. The next prime is 103105879. The reversal of 103105853 is 358501301.

It is an a-pointer prime, because the next prime (103105879) can be obtained adding 103105853 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 100861849 + 2244004 = 10043^2 + 1498^2 .

It is a cyclic number.

It is not a de Polignac number, because 103105853 - 2¹⁶ = 103040317 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103105843) 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, 51552926 + 51552927.

It is an arithmetic number, because the mean of its divisors is an integer number (51552927).

Almost surely, 2^103105853 is an apocalyptic number.

It is an amenable number.

103105853 is a deficient number, since it is larger than the sum of its proper divisors (1).

103105853 is an equidigital number, since it uses as much as digits as its factorization.

103105853 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 103105853 is about 10154.1052289210. The cubic root of 103105853 is about 468.9153394102.

The spelling of 103105853 in words is "one hundred three million, one hundred five thousand, eight hundred fifty-three".