108307427 has 2 divisors, whose sum is σ = 108307428. Its totient is φ = 108307426.

The previous prime is 108307403. The next prime is 108307453. The reversal of 108307427 is 724703801.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (724703801) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108307427 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 108307393 and 108307402.

It is not a weakly prime, because it can be changed into another prime (108307457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54153713 + 54153714.

It is an arithmetic number, because the mean of its divisors is an integer number (54153714).

Almost surely, 2^108307427 is an apocalyptic number.

108307427 is a deficient number, since it is larger than the sum of its proper divisors (1).

108307427 is an equidigital number, since it uses as much as digits as its factorization.

108307427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 108307427 is about 10407.0854229222. The cubic root of 108307427 is about 476.6717485779.

The spelling of 108307427 in words is "one hundred eight million, three hundred seven thousand, four hundred twenty-seven".