10885855 has 8 divisors (see below), whose sum is σ = 13179312. Its totient is φ = 8631168.

The previous prime is 10885843. The next prime is 10885871. The reversal of 10885855 is 55858801.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10885855 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9069 + ... + 10198.

It is an arithmetic number, because the mean of its divisors is an integer number (1647414).

Almost surely, 2^10885855 is an apocalyptic number.

10885855 is a deficient number, since it is larger than the sum of its proper divisors (2293457).

10885855 is a wasteful number, since it uses less digits than its factorization.

10885855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19385.

The product of its (nonzero) digits is 64000, while the sum is 40.

The square root of 10885855 is about 3299.3719099247. The cubic root of 10885855 is about 221.6260715479.

The spelling of 10885855 in words is "ten million, eight hundred eighty-five thousand, eight hundred fifty-five".