103108925 has 6 divisors (see below), whose sum is σ = 127855098. Its totient is φ = 82487120.

The previous prime is 103108919. The next prime is 103108933. The reversal of 103108925 is 529801301.

It can be written as a sum of positive squares in 3 ways, for example, as 573049 + 102535876 = 757^2 + 10126^2 .

It is not a de Polignac number, because 103108925 - 2⁶ = 103108861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2062154 + ... + 2062203.

It is an arithmetic number, because the mean of its divisors is an integer number (21309183).

Almost surely, 2^103108925 is an apocalyptic number.

It is an amenable number.

103108925 is a deficient number, since it is larger than the sum of its proper divisors (24746173).

103108925 is an equidigital number, since it uses as much as digits as its factorization.

103108925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4124367 (or 4124362 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 103108925 is about 10154.2564966619. The cubic root of 103108925 is about 468.9199964159.

The spelling of 103108925 in words is "one hundred three million, one hundred eight thousand, nine hundred twenty-five".