108242401 has 4 divisors (see below), whose sum is σ = 108305092. Its totient is φ = 108179712.

The previous prime is 108242389. The next prime is 108242437. The reversal of 108242401 is 104242801.

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

It can be written as a sum of positive squares in 2 ways, for example, as 17230801 + 91011600 = 4151^2 + 9540^2 .

It is a cyclic number.

It is not a de Polignac number, because 108242401 - 2⁵ = 108242369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108242441) 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, 28680 + ... + 32233.

It is an arithmetic number, because the mean of its divisors is an integer number (27076273).

Almost surely, 2^108242401 is an apocalyptic number.

It is an amenable number.

108242401 is a deficient number, since it is larger than the sum of its proper divisors (62691).

108242401 is an equidigital number, since it uses as much as digits as its factorization.

108242401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62690.

The product of its (nonzero) digits is 512, while the sum is 22.

The square root of 108242401 is about 10403.9608322984. The cubic root of 108242401 is about 476.5763341844.

It can be divided in two parts, 10824 and 2401, that added together give a square (13225 = 115²).

The spelling of 108242401 in words is "one hundred eight million, two hundred forty-two thousand, four hundred one".