106256559 has 8 divisors (see below), whose sum is σ = 141776640. Its totient is φ = 70787096.

The previous prime is 106256539. The next prime is 106256597. The reversal of 106256559 is 955652601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 106256559 - 2¹³ = 106248367 is a prime.

It is a super-2 number, since 2×106256559² = 22580912661040962, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106256509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7449 + ... + 16370.

It is an arithmetic number, because the mean of its divisors is an integer number (17722080).

Almost surely, 2^106256559 is an apocalyptic number.

106256559 is a deficient number, since it is larger than the sum of its proper divisors (35520081).

106256559 is a wasteful number, since it uses less digits than its factorization.

106256559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25309.

The product of its (nonzero) digits is 81000, while the sum is 39.

The square root of 106256559 is about 10308.0822173671. The cubic root of 106256559 is about 473.6438644824.

The spelling of 106256559 in words is "one hundred six million, two hundred fifty-six thousand, five hundred fifty-nine".