106878307 has 2 divisors, whose sum is σ = 106878308. Its totient is φ = 106878306.

The previous prime is 106878281. The next prime is 106878319. The reversal of 106878307 is 703878601.

It is a strong prime.

It is an emirp because it is prime and its reverse (703878601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 106878307 - 2¹⁵ = 106845539 is a prime.

It is a super-2 number, since 2×106878307² = 22845945014372498, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 106878307.

It is not a weakly prime, because it can be changed into another prime (106878347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53439153 + 53439154.

It is an arithmetic number, because the mean of its divisors is an integer number (53439154).

Almost surely, 2^106878307 is an apocalyptic number.

106878307 is a deficient number, since it is larger than the sum of its proper divisors (1).

106878307 is an equidigital number, since it uses as much as digits as its factorization.

106878307 is an evil number, because the sum of its binary digits is even.

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

The square root of 106878307 is about 10338.1965061610. The cubic root of 106878307 is about 474.5658925823.

The spelling of 106878307 in words is "one hundred six million, eight hundred seventy-eight thousand, three hundred seven".