106143927 has 4 divisors (see below), whose sum is σ = 141525240. Its totient is φ = 70762616.

The previous prime is 106143913. The next prime is 106143941. The reversal of 106143927 is 729341601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 729341601 = 3 ⋅243113867.

It is an interprime number because it is at equal distance from previous prime (106143913) and next prime (106143941).

It is a cyclic number.

It is not a de Polignac number, because 106143927 - 2⁴ = 106143911 is a prime.

It is a super-2 number, since 2×106143927² = 22533066477962658, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106143967) 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, 17690652 + ... + 17690657.

It is an arithmetic number, because the mean of its divisors is an integer number (35381310).

Almost surely, 2^106143927 is an apocalyptic number.

106143927 is a deficient number, since it is larger than the sum of its proper divisors (35381313).

106143927 is an equidigital number, since it uses as much as digits as its factorization.

106143927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35381312.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 106143927 is about 10302.6174829506. The cubic root of 106143927 is about 473.4764510797.

It can be divided in two parts, 10614 and 3927, that added together give a palindrome (14541).

The spelling of 106143927 in words is "one hundred six million, one hundred forty-three thousand, nine hundred twenty-seven".