107866823 has 2 divisors, whose sum is σ = 107866824. Its totient is φ = 107866822.

The previous prime is 107866817. The next prime is 107866831. The reversal of 107866823 is 328668701.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 107866823 - 2⁸ = 107866567 is a prime.

It is a super-2 number, since 2×107866823² = 23270503008226658, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (107866223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53933411 + 53933412.

It is an arithmetic number, because the mean of its divisors is an integer number (53933412).

Almost surely, 2^107866823 is an apocalyptic number.

107866823 is a deficient number, since it is larger than the sum of its proper divisors (1).

107866823 is an equidigital number, since it uses as much as digits as its factorization.

107866823 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 107866823 is about 10385.8953874955. The cubic root of 107866823 is about 476.0244894187.

The spelling of 107866823 in words is "one hundred seven million, eight hundred sixty-six thousand, eight hundred twenty-three".