103245075 has 36 divisors (see below), whose sum is σ = 191312160. Its totient is φ = 53161920.

The previous prime is 103245067. The next prime is 103245083. The reversal of 103245075 is 570542301.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (103245067) and next prime (103245083).

It is not a de Polignac number, because 103245075 - 2³ = 103245067 is a prime.

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 35 ways as a sum of consecutive naturals, for example, 1387 + ... + 14436.

Almost surely, 2^103245075 is an apocalyptic number.

103245075 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

103245075 is a deficient number, since it is larger than the sum of its proper divisors (88067085).

103245075 is a wasteful number, since it uses less digits than its factorization.

103245075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15868 (or 15860 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 103245075 is about 10160.9583701539. The cubic root of 103245075 is about 469.1263005014.

Adding to 103245075 its reverse (570542301), we get a palindrome (673787376).

The spelling of 103245075 in words is "one hundred three million, two hundred forty-five thousand, seventy-five".