10815841 has 8 divisors (see below), whose sum is σ = 11134368. Its totient is φ = 10500000.

The previous prime is 10815829. The next prime is 10815853. The reversal of 10815841 is 14851801.

It is an interprime number because it is at equal distance from previous prime (10815829) and next prime (10815853).

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

It is a 6-Lehmer number, since φ(10815841) divides (10815841-1)⁶.

It is a cyclic number.

It is not a de Polignac number, because 10815841 - 2⁵ = 10815809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10815641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9766 + ... + 10816.

It is an arithmetic number, because the mean of its divisors is an integer number (1391796).

Almost surely, 2^10815841 is an apocalyptic number.

It is an amenable number.

10815841 is a deficient number, since it is larger than the sum of its proper divisors (318527).

10815841 is a wasteful number, since it uses less digits than its factorization.

10815841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1343.

The product of its (nonzero) digits is 1280, while the sum is 28.

The square root of 10815841 is about 3288.7445933061. The cubic root of 10815841 is about 221.1499088693.

The spelling of 10815841 in words is "ten million, eight hundred fifteen thousand, eight hundred forty-one".