103389506 has 16 divisors (see below), whose sum is σ = 169380288. Its totient is φ = 46940400.

The previous prime is 103389497. The next prime is 103389527. The reversal of 103389506 is 605983301.

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 7 ways as a sum of consecutive naturals, for example, 21176 + ... + 25596.

It is an arithmetic number, because the mean of its divisors is an integer number (10586268).

Almost surely, 2^103389506 is an apocalyptic number.

103389506 is a deficient number, since it is larger than the sum of its proper divisors (65990782).

103389506 is a wasteful number, since it uses less digits than its factorization.

103389506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5497.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 103389506 is about 10168.0630407172. The cubic root of 103389506 is about 469.3449543859.

The spelling of 103389506 in words is "one hundred three million, three hundred eighty-nine thousand, five hundred six".