103856825 has 24 divisors (see below), whose sum is σ = 139553568. Its totient is φ = 76366080.

The previous prime is 103856807. The next prime is 103856861. The reversal of 103856825 is 528658301.

It is not a de Polignac number, because 103856825 - 2⁶ = 103856761 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15434 + ... + 21116.

It is an arithmetic number, because the mean of its divisors is an integer number (5814732).

Almost surely, 2^103856825 is an apocalyptic number.

It is an amenable number.

103856825 is a deficient number, since it is larger than the sum of its proper divisors (35696743).

103856825 is a wasteful number, since it uses less digits than its factorization.

103856825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5753 (or 5748 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 38.

The square root of 103856825 is about 10191.0168776232. The cubic root of 103856825 is about 470.0510356531.

The spelling of 103856825 in words is "one hundred three million, eight hundred fifty-six thousand, eight hundred twenty-five".