106647859 has 2 divisors, whose sum is σ = 106647860. Its totient is φ = 106647858.

The previous prime is 106647839. The next prime is 106647907. The reversal of 106647859 is 958746601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 106647859 - 2⁷ = 106647731 is a prime.

It is a super-2 number, since 2×106647859² = 22747531658567762, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (106647829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53323929 + 53323930.

It is an arithmetic number, because the mean of its divisors is an integer number (53323930).

Almost surely, 2^106647859 is an apocalyptic number.

106647859 is a deficient number, since it is larger than the sum of its proper divisors (1).

106647859 is an equidigital number, since it uses as much as digits as its factorization.

106647859 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 106647859 is about 10327.0450274994. The cubic root of 106647859 is about 474.2245652671.

The spelling of 106647859 in words is "one hundred six million, six hundred forty-seven thousand, eight hundred fifty-nine".