106859147 has 4 divisors (see below), whose sum is σ = 107338560. Its totient is φ = 106379736.

The previous prime is 106859141. The next prime is 106859149. The reversal of 106859147 is 741958601.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 106859147 - 2⁶ = 106859083 is a prime.

It is a super-2 number, since 2×106859147² = 22837754595135218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106859141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239372 + ... + 239817.

It is an arithmetic number, because the mean of its divisors is an integer number (26834640).

Almost surely, 2^106859147 is an apocalyptic number.

106859147 is a deficient number, since it is larger than the sum of its proper divisors (479413).

106859147 is an equidigital number, since it uses as much as digits as its factorization.

106859147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479412.

The product of its (nonzero) digits is 60480, while the sum is 41.

The square root of 106859147 is about 10337.2698039666. The cubic root of 106859147 is about 474.5375325213.

The spelling of 106859147 in words is "one hundred six million, eight hundred fifty-nine thousand, one hundred forty-seven".