103195425 has 24 divisors (see below), whose sum is σ = 173515680. Its totient is φ = 54102400.

The previous prime is 103195361. The next prime is 103195453. The reversal of 103195425 is 524591301.

It is not a de Polignac number, because 103195425 - 2⁶ = 103195361 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103195392 and 103195401.

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 23 ways as a sum of consecutive naturals, for example, 7236 + ... + 16085.

It is an arithmetic number, because the mean of its divisors is an integer number (7229820).

Almost surely, 2^103195425 is an apocalyptic number.

103195425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

103195425 is a deficient number, since it is larger than the sum of its proper divisors (70320255).

103195425 is a wasteful number, since it uses less digits than its factorization.

103195425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23393 (or 23388 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 103195425 is about 10158.5149013032. The cubic root of 103195425 is about 469.0510883408.

The spelling of 103195425 in words is "one hundred three million, one hundred ninety-five thousand, four hundred twenty-five".