106771047 has 4 divisors (see below), whose sum is σ = 142361400. Its totient is φ = 71180696.

The previous prime is 106771003. The next prime is 106771057. The reversal of 106771047 is 740177601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 740177601 = 3 ⋅246725867.

It is a cyclic number.

It is not a de Polignac number, because 106771047 - 2⁷ = 106770919 is a prime.

It is a super-2 number, since 2×106771047² = 22800112954952418, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106770999 and 106771017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106771057) 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, 17795172 + ... + 17795177.

It is an arithmetic number, because the mean of its divisors is an integer number (35590350).

Almost surely, 2^106771047 is an apocalyptic number.

106771047 is a deficient number, since it is larger than the sum of its proper divisors (35590353).

106771047 is an equidigital number, since it uses as much as digits as its factorization.

106771047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35590352.

The product of its (nonzero) digits is 8232, while the sum is 33.

The square root of 106771047 is about 10333.0076454051. The cubic root of 106771047 is about 474.4070858781.

The spelling of 106771047 in words is "one hundred six million, seven hundred seventy-one thousand, forty-seven".