108270427 has 4 divisors (see below), whose sum is σ = 112003920. Its totient is φ = 104536936.

The previous prime is 108270419. The next prime is 108270439. The reversal of 108270427 is 724072801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 724072801 = 149 ⋅4859549.

It is a cyclic number.

It is not a de Polignac number, because 108270427 - 2³ = 108270419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108270457) 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, 1866703 + ... + 1866760.

It is an arithmetic number, because the mean of its divisors is an integer number (28000980).

Almost surely, 2^108270427 is an apocalyptic number.

108270427 is a deficient number, since it is larger than the sum of its proper divisors (3733493).

108270427 is an equidigital number, since it uses as much as digits as its factorization.

108270427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3733492.

The product of its (nonzero) digits is 6272, while the sum is 31.

The square root of 108270427 is about 10405.3076360096. The cubic root of 108270427 is about 476.6174621701.

The spelling of 108270427 in words is "one hundred eight million, two hundred seventy thousand, four hundred twenty-seven".