10862643 has 32 divisors (see below), whose sum is σ = 17038080. Its totient is φ = 6103680.

The previous prime is 10862633. The next prime is 10862653. The reversal of 10862643 is 34626801.

It is an interprime number because it is at equal distance from previous prime (10862633) and next prime (10862653).

It is not a de Polignac number, because 10862643 - 2⁴ = 10862627 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10862643.

It is not an unprimeable number, because it can be changed into a prime (10862603) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 162096 + ... + 162162.

It is an arithmetic number, because the mean of its divisors is an integer number (532440).

Almost surely, 2^10862643 is an apocalyptic number.

10862643 is a deficient number, since it is larger than the sum of its proper divisors (6175437).

10862643 is an equidigital number, since it uses as much as digits as its factorization.

10862643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132 (or 98 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 10862643 is about 3295.8523935395. The cubic root of 10862643 is about 221.4684344069.

The spelling of 10862643 in words is "ten million, eight hundred sixty-two thousand, six hundred forty-three".