103875839 has 2 divisors, whose sum is σ = 103875840. Its totient is φ = 103875838.

The previous prime is 103875833. The next prime is 103875857. The reversal of 103875839 is 938578301.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103875839 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 103875839.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103875833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51937919 + 51937920.

It is an arithmetic number, because the mean of its divisors is an integer number (51937920).

Almost surely, 2^103875839 is an apocalyptic number.

103875839 is a deficient number, since it is larger than the sum of its proper divisors (1).

103875839 is an equidigital number, since it uses as much as digits as its factorization.

103875839 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 44.

The square root of 103875839 is about 10191.9497153391. The cubic root of 103875839 is about 470.0797193884.

The spelling of 103875839 in words is "one hundred three million, eight hundred seventy-five thousand, eight hundred thirty-nine".