103314643 has 4 divisors (see below), whose sum is σ = 107806608. Its totient is φ = 98822680.

The previous prime is 103314641. The next prime is 103314677. The reversal of 103314643 is 346413301.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 103314643 - 2¹ = 103314641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103314641) 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 3 ways as a sum of consecutive naturals, for example, 2245948 + ... + 2245993.

It is an arithmetic number, because the mean of its divisors is an integer number (26951652).

Almost surely, 2^103314643 is an apocalyptic number.

103314643 is a deficient number, since it is larger than the sum of its proper divisors (4491965).

103314643 is an equidigital number, since it uses as much as digits as its factorization.

103314643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4491964.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 103314643 is about 10164.3810928162. The cubic root of 103314643 is about 469.2316448354.

Adding to 103314643 its reverse (346413301), we get a palindrome (449727944).

The spelling of 103314643 in words is "one hundred three million, three hundred fourteen thousand, six hundred forty-three".