103288425 has 12 divisors (see below), whose sum is σ = 170770320. Its totient is φ = 55087120.

The previous prime is 103288421. The next prime is 103288429. The reversal of 103288425 is 524882301.

It is an interprime number because it is at equal distance from previous prime (103288421) and next prime (103288429).

It is not a de Polignac number, because 103288425 - 2² = 103288421 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103288421) 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 11 ways as a sum of consecutive naturals, for example, 688515 + ... + 688664.

It is an arithmetic number, because the mean of its divisors is an integer number (14230860).

Almost surely, 2^103288425 is an apocalyptic number.

103288425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

103288425 is a deficient number, since it is larger than the sum of its proper divisors (67481895).

103288425 is a wasteful number, since it uses less digits than its factorization.

103288425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1377192 (or 1377187 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 103288425 is about 10163.0913112104. The cubic root of 103288425 is about 469.1919494101.

The spelling of 103288425 in words is "one hundred three million, two hundred eighty-eight thousand, four hundred twenty-five".