103858011 has 8 divisors (see below), whose sum is σ = 153863760. Its totient is φ = 69238656.

The previous prime is 103857989. The next prime is 103858039. The reversal of 103858011 is 110858301.

It is not a de Polignac number, because 103858011 - 2²¹ = 101760859 is a prime.

It is a super-2 number, since 2×103858011² = 21572972897752242, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 3846593 = 103858011 / (1 + 0 + 3 + 8 + 5 + 8 + 0 + 1 + 1).

It is not an unprimeable number, because it can be changed into a prime (103858211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1923270 + ... + 1923323.

It is an arithmetic number, because the mean of its divisors is an integer number (19232970).

Almost surely, 2^103858011 is an apocalyptic number.

103858011 is a deficient number, since it is larger than the sum of its proper divisors (50005749).

103858011 is an equidigital number, since it uses as much as digits as its factorization.

103858011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3846602 (or 3846596 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 27.

The square root of 103858011 is about 10191.0750659584. The cubic root of 103858011 is about 470.0528249061.

It can be divided in two parts, 1038 and 58011, that added together give a 10-th power (59049 = 3¹⁰).

The spelling of 103858011 in words is "one hundred three million, eight hundred fifty-eight thousand, eleven".