103043849 has 2 divisors, whose sum is σ = 103043850. Its totient is φ = 103043848.

The previous prime is 103043839. The next prime is 103043879. The reversal of 103043849 is 948340301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 96668224 + 6375625 = 9832^2 + 2525^2 .

It is a cyclic number.

It is not a de Polignac number, because 103043849 - 2¹⁶ = 102978313 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (103043839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51521924 + 51521925.

It is an arithmetic number, because the mean of its divisors is an integer number (51521925).

Almost surely, 2^103043849 is an apocalyptic number.

It is an amenable number.

103043849 is a deficient number, since it is larger than the sum of its proper divisors (1).

103043849 is an equidigital number, since it uses as much as digits as its factorization.

103043849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 103043849 is about 10151.0516203987. The cubic root of 103043849 is about 468.8213245186.

The spelling of 103043849 in words is "one hundred three million, forty-three thousand, eight hundred forty-nine".