106378567 has 2 divisors, whose sum is σ = 106378568. Its totient is φ = 106378566.

The previous prime is 106378541. The next prime is 106378609. The reversal of 106378567 is 765873601.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106378567 is a prime.

It is a super-2 number, since 2×106378567² = 22632799033946978, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (107378567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53189283 + 53189284.

It is an arithmetic number, because the mean of its divisors is an integer number (53189284).

Almost surely, 2^106378567 is an apocalyptic number.

106378567 is a deficient number, since it is larger than the sum of its proper divisors (1).

106378567 is an equidigital number, since it uses as much as digits as its factorization.

106378567 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 211680, while the sum is 43.

The square root of 106378567 is about 10313.9985941438. The cubic root of 106378567 is about 473.8250807040.

The spelling of 106378567 in words is "one hundred six million, three hundred seventy-eight thousand, five hundred sixty-seven".