108783847 has 2 divisors, whose sum is σ = 108783848. Its totient is φ = 108783846.

The previous prime is 108783839. The next prime is 108783863. The reversal of 108783847 is 748387801.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 108783847 - 2³ = 108783839 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 108783797 and 108783806.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108783827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54391923 + 54391924.

It is an arithmetic number, because the mean of its divisors is an integer number (54391924).

Almost surely, 2^108783847 is an apocalyptic number.

108783847 is a deficient number, since it is larger than the sum of its proper divisors (1).

108783847 is an equidigital number, since it uses as much as digits as its factorization.

108783847 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 301056, while the sum is 46.

The square root of 108783847 is about 10429.9495204915. The cubic root of 108783847 is about 477.3696501923.

The spelling of 108783847 in words is "one hundred eight million, seven hundred eighty-three thousand, eight hundred forty-seven".