103851043 has 4 divisors (see below), whose sum is σ = 103876128. Its totient is φ = 103825960.

The previous prime is 103851037. The next prime is 103851053. The reversal of 103851043 is 340158301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 103851043 - 2⁹ = 103850531 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103850999 and 103851017.

It is not an unprimeable number, because it can be changed into a prime (103851053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4696 + ... + 15157.

It is an arithmetic number, because the mean of its divisors is an integer number (25969032).

Almost surely, 2^103851043 is an apocalyptic number.

103851043 is a deficient number, since it is larger than the sum of its proper divisors (25085).

103851043 is an equidigital number, since it uses as much as digits as its factorization.

103851043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25084.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 103851043 is about 10190.7331924646. The cubic root of 103851043 is about 470.0423124725.

The spelling of 103851043 in words is "one hundred three million, eight hundred fifty-one thousand, forty-three".