103848049 has 4 divisors (see below), whose sum is σ = 104126836. Its totient is φ = 103569264.

The previous prime is 103848007. The next prime is 103848071. The reversal of 103848049 is 940848301.

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

It can be written as a sum of positive squares in 2 ways, for example, as 78446449 + 25401600 = 8857^2 + 5040^2 .

It is a cyclic number.

It is not a de Polignac number, because 103848049 - 2²⁵ = 70293617 is a prime.

It is a super-2 number, since 2×103848049² = 21568834562212802, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103847999 and 103848017.

It is not an unprimeable number, because it can be changed into a prime (103848149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138834 + ... + 139579.

It is an arithmetic number, because the mean of its divisors is an integer number (26031709).

Almost surely, 2^103848049 is an apocalyptic number.

It is an amenable number.

103848049 is a deficient number, since it is larger than the sum of its proper divisors (278787).

103848049 is an equidigital number, since it uses as much as digits as its factorization.

103848049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278786.

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 103848049 is about 10190.5862932414. The cubic root of 103848049 is about 470.0377953611.

The spelling of 103848049 in words is "one hundred three million, eight hundred forty-eight thousand, forty-nine".