106255447 has 2 divisors, whose sum is σ = 106255448. Its totient is φ = 106255446.

The previous prime is 106255433. The next prime is 106255481. The reversal of 106255447 is 744552601.

It is an a-pointer prime, because the next prime (106255481) can be obtained adding 106255447 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106255447 is a prime.

It is a super-2 number, since 2×106255447² = 22580440034339618, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106250447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53127723 + 53127724.

It is an arithmetic number, because the mean of its divisors is an integer number (53127724).

Almost surely, 2^106255447 is an apocalyptic number.

106255447 is a deficient number, since it is larger than the sum of its proper divisors (1).

106255447 is an equidigital number, since it uses as much as digits as its factorization.

106255447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 106255447 is about 10308.0282789678. The cubic root of 106255447 is about 473.6422122116.

It can be divided in two parts, 1062554 and 47, that added together give a palindrome (1062601).

The spelling of 106255447 in words is "one hundred six million, two hundred fifty-five thousand, four hundred forty-seven".