10855959 has 4 divisors (see below), whose sum is σ = 14474616. Its totient is φ = 7237304.

The previous prime is 10855927. The next prime is 10855967. The reversal of 10855959 is 95955801.

It is a happy number.

10855959 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10855959 - 2⁵ = 10855927 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10855959.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10855259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1809324 + ... + 1809329.

It is an arithmetic number, because the mean of its divisors is an integer number (3618654).

Almost surely, 2^10855959 is an apocalyptic number.

10855959 is a deficient number, since it is larger than the sum of its proper divisors (3618657).

10855959 is an equidigital number, since it uses as much as digits as its factorization.

10855959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3618656.

The product of its (nonzero) digits is 81000, while the sum is 42.

The square root of 10855959 is about 3294.8382357864. The cubic root of 10855959 is about 221.4230004445.

The spelling of 10855959 in words is "ten million, eight hundred fifty-five thousand, nine hundred fifty-nine".