103045243 has 8 divisors (see below), whose sum is σ = 120505088. Its totient is φ = 86270184.

The previous prime is 103045213. The next prime is 103045253. The reversal of 103045243 is 342540301.

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

It is a de Polignac number, because none of the positive numbers 2^k-103045243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103045213) 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, 170871 + ... + 171472.

It is an arithmetic number, because the mean of its divisors is an integer number (15063136).

Almost surely, 2^103045243 is an apocalyptic number.

103045243 is a deficient number, since it is larger than the sum of its proper divisors (17459845).

103045243 is an equidigital number, since it uses as much as digits as its factorization.

103045243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342393.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 103045243 is about 10151.1202830033. The cubic root of 103045243 is about 468.8234386153.

Adding to 103045243 its reverse (342540301), we get a palindrome (445585544).

The spelling of 103045243 in words is "one hundred three million, forty-five thousand, two hundred forty-three".