106256039 has 2 divisors, whose sum is σ = 106256040. Its totient is φ = 106256038.

The previous prime is 106256023. The next prime is 106256071. The reversal of 106256039 is 930652601.

It is a happy number.

It is an a-pointer prime, because the next prime (106256071) can be obtained adding 106256039 to its sum of digits (32).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 106256039 - 2⁴ = 106256023 is a prime.

It is a super-2 number, since 2×106256039² = 22580691647939042, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 106255996 and 106256014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106256009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53128019 + 53128020.

It is an arithmetic number, because the mean of its divisors is an integer number (53128020).

Almost surely, 2^106256039 is an apocalyptic number.

106256039 is a deficient number, since it is larger than the sum of its proper divisors (1).

106256039 is an equidigital number, since it uses as much as digits as its factorization.

106256039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 106256039 is about 10308.0569944098. The cubic root of 106256039 is about 473.6430918392.

The spelling of 106256039 in words is "one hundred six million, two hundred fifty-six thousand, thirty-nine".