10956856 has 8 divisors (see below), whose sum is σ = 20544120. Its totient is φ = 5478424.

The previous prime is 10956853. The next prime is 10956859. The reversal of 10956856 is 65865901.

It is an interprime number because it is at equal distance from previous prime (10956853) and next prime (10956859).

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10956853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 684796 + ... + 684811.

It is an arithmetic number, because the mean of its divisors is an integer number (2568015).

Almost surely, 2^10956856 is an apocalyptic number.

10956856 is the 2094-th centered pentagonal number.

It is an amenable number.

10956856 is a deficient number, since it is larger than the sum of its proper divisors (9587264).

10956856 is a wasteful number, since it uses less digits than its factorization.

10956856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1369613 (or 1369609 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 40.

The square root of 10956856 is about 3310.1141974258. The cubic root of 10956856 is about 222.1068662770.

It can be divided in two parts, 109 and 56856, that added together give a palindrome (56965).

The spelling of 10956856 in words is "ten million, nine hundred fifty-six thousand, eight hundred fifty-six".