103853559 has 4 divisors (see below), whose sum is σ = 138471416. Its totient is φ = 69235704.

The previous prime is 103853539. The next prime is 103853573. The reversal of 103853559 is 955358301.

It is a happy number.

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

It is not a de Polignac number, because 103853559 - 2⁹ = 103853047 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 (103853539) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17308924 + ... + 17308929.

It is an arithmetic number, because the mean of its divisors is an integer number (34617854).

Almost surely, 2^103853559 is an apocalyptic number.

103853559 is a deficient number, since it is larger than the sum of its proper divisors (34617857).

103853559 is an equidigital number, since it uses as much as digits as its factorization.

103853559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34617856.

The product of its (nonzero) digits is 81000, while the sum is 39.

The square root of 103853559 is about 10190.8566372018. The cubic root of 103853559 is about 470.0461083481.

The spelling of 103853559 in words is "one hundred three million, eight hundred fifty-three thousand, five hundred fifty-nine".