106856855 has 16 divisors (see below), whose sum is σ = 154260480. Its totient is φ = 69416352.

The previous prime is 106856833. The next prime is 106856857. The reversal of 106856855 is 558658601.

It is a cyclic number.

It is not a de Polignac number, because 106856855 - 2⁶ = 106856791 is a prime.

It is a super-2 number, since 2×106856855² = 22836774920982050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106856857) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79679 + ... + 81008.

It is an arithmetic number, because the mean of its divisors is an integer number (9641280).

Almost surely, 2^106856855 is an apocalyptic number.

106856855 is a deficient number, since it is larger than the sum of its proper divisors (47403625).

106856855 is a wasteful number, since it uses less digits than its factorization.

106856855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160718.

The product of its (nonzero) digits is 288000, while the sum is 44.

The square root of 106856855 is about 10337.1589423787. The cubic root of 106856855 is about 474.5341397442.

The spelling of 106856855 in words is "one hundred six million, eight hundred fifty-six thousand, eight hundred fifty-five".