108427001 has 4 divisors (see below), whose sum is σ = 111071604. Its totient is φ = 105782400.

The previous prime is 108426959. The next prime is 108427013. The reversal of 108427001 is 100724801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 100724801 = 29 ⋅3473269.

It can be written as a sum of positive squares in 2 ways, for example, as 2027776 + 106399225 = 1424^2 + 10315^2 .

It is a cyclic number.

It is not a de Polignac number, because 108427001 - 2⁶ = 108426937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108427021) 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, 1322240 + ... + 1322321.

It is an arithmetic number, because the mean of its divisors is an integer number (27767901).

Almost surely, 2^108427001 is an apocalyptic number.

It is an amenable number.

108427001 is a deficient number, since it is larger than the sum of its proper divisors (2644603).

108427001 is an equidigital number, since it uses as much as digits as its factorization.

108427001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2644602.

The product of its (nonzero) digits is 448, while the sum is 23.

The square root of 108427001 is about 10412.8286742844. The cubic root of 108427001 is about 476.8471030805.

The spelling of 108427001 in words is "one hundred eight million, four hundred twenty-seven thousand, one".