10856137 has 4 divisors (see below), whose sum is σ = 10871236. Its totient is φ = 10841040.

The previous prime is 10856129. The next prime is 10856141. The reversal of 10856137 is 73165801.

10856137 is nontrivially palindromic in base 11.

10856137 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 can be written as a sum of positive squares in 2 ways, for example, as 2653641 + 8202496 = 1629^2 + 2864^2 .

It is a cyclic number.

It is not a de Polignac number, because 10856137 - 2³ = 10856129 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10856099 and 10856108.

It is not an unprimeable number, because it can be changed into a prime (10856117) 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, 6414 + ... + 7927.

It is an arithmetic number, because the mean of its divisors is an integer number (2717809).

Almost surely, 2^10856137 is an apocalyptic number.

It is an amenable number.

10856137 is a deficient number, since it is larger than the sum of its proper divisors (15099).

10856137 is an equidigital number, since it uses as much as digits as its factorization.

10856137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15098.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 10856137 is about 3294.8652476239. The cubic root of 10856137 is about 221.4242106272.

The spelling of 10856137 in words is "ten million, eight hundred fifty-six thousand, one hundred thirty-seven".