106142653 has 4 divisors (see below), whose sum is σ = 106194460. Its totient is φ = 106090848.

The previous prime is 106142651. The next prime is 106142669. The reversal of 106142653 is 356241601.

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

It can be written as a sum of positive squares in 2 ways, for example, as 5280804 + 100861849 = 2298^2 + 10043^2 .

It is a cyclic number.

It is not a de Polignac number, because 106142653 - 2¹ = 106142651 is a prime.

It is a super-2 number, since 2×106142653² = 22532525571756818, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106142651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22698 + ... + 26971.

It is an arithmetic number, because the mean of its divisors is an integer number (26548615).

Almost surely, 2^106142653 is an apocalyptic number.

It is an amenable number.

106142653 is a deficient number, since it is larger than the sum of its proper divisors (51807).

106142653 is an equidigital number, since it uses as much as digits as its factorization.

106142653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51806.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 106142653 is about 10302.5556538172. Note that the first 3 decimals coincide. The cubic root of 106142653 is about 473.4745567606.

The spelling of 106142653 in words is "one hundred six million, one hundred forty-two thousand, six hundred fifty-three".