108378607 has 2 divisors, whose sum is σ = 108378608. Its totient is φ = 108378606.

The previous prime is 108378583. The next prime is 108378629. The reversal of 108378607 is 706873801.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 108378607 - 2¹¹ = 108376559 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 108378607.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108378107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54189303 + 54189304.

It is an arithmetic number, because the mean of its divisors is an integer number (54189304).

Almost surely, 2^108378607 is an apocalyptic number.

108378607 is a deficient number, since it is larger than the sum of its proper divisors (1).

108378607 is an equidigital number, since it uses as much as digits as its factorization.

108378607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56448, while the sum is 40.

The square root of 108378607 is about 10410.5046467498. The cubic root of 108378607 is about 476.7761491281.

The spelling of 108378607 in words is "one hundred eight million, three hundred seventy-eight thousand, six hundred seven".