106771447 has 2 divisors, whose sum is σ = 106771448. Its totient is φ = 106771446.

The previous prime is 106771369. The next prime is 106771453. The reversal of 106771447 is 744177601.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106771447 is a prime.

It is a super-2 number, since 2×106771447² = 22800283788947618, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106771487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53385723 + 53385724.

It is an arithmetic number, because the mean of its divisors is an integer number (53385724).

Almost surely, 2^106771447 is an apocalyptic number.

106771447 is a deficient number, since it is larger than the sum of its proper divisors (1).

106771447 is an equidigital number, since it uses as much as digits as its factorization.

106771447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32928, while the sum is 37.

The square root of 106771447 is about 10333.0270008357. The cubic root of 106771447 is about 474.4076783065.

The spelling of 106771447 in words is "one hundred six million, seven hundred seventy-one thousand, four hundred forty-seven".