103306903 has 8 divisors (see below), whose sum is σ = 122136480. Its totient is φ = 85495200.

The previous prime is 103306901. The next prime is 103306913. The reversal of 103306903 is 309603301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 103306903 - 2¹ = 103306901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103306901) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 254248 + ... + 254653.

It is an arithmetic number, because the mean of its divisors is an integer number (15267060).

Almost surely, 2^103306903 is an apocalyptic number.

103306903 is a deficient number, since it is larger than the sum of its proper divisors (18829577).

103306903 is an equidigital number, since it uses as much as digits as its factorization.

103306903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508937.

The product of its (nonzero) digits is 1458, while the sum is 25.

The square root of 103306903 is about 10164.0003443526. Note that the first 3 decimals coincide. The cubic root of 103306903 is about 469.2199267687.

The spelling of 103306903 in words is "one hundred three million, three hundred six thousand, nine hundred three".