103851234 has 20 divisors (see below), whose sum is σ = 232704054. Its totient is φ = 34617024.

The previous prime is 103851229. The next prime is 103851257. The reversal of 103851234 is 432158301.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 67815225 + 36036009 = 8235^2 + 6003^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 103851198 and 103851207.

It is an unprimeable number.

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 9 ways as a sum of consecutive naturals, for example, 320367 + ... + 320690.

Almost surely, 2^103851234 is an apocalyptic number.

103851234 is an abundant number, since it is smaller than the sum of its proper divisors (128852820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103851234 is an equidigital number, since it uses as much as digits as its factorization.

103851234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641071 (or 641062 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 103851234 is about 10190.7425637193. The cubic root of 103851234 is about 470.0426006353.

The spelling of 103851234 in words is "one hundred three million, eight hundred fifty-one thousand, two hundred thirty-four".