10382643 has 12 divisors (see below), whose sum is σ = 15252120. Its totient is φ = 6804096.

The previous prime is 10382641. The next prime is 10382653. The reversal of 10382643 is 34628301.

It is a happy number.

10382643 is a `hidden beast` number, since 10 + 3 + 8 + 2 + 643 = 666.

It is not a de Polignac number, because 10382643 - 2¹ = 10382641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10382641) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9246 + ... + 10307.

It is an arithmetic number, because the mean of its divisors is an integer number (1271010).

Almost surely, 2^10382643 is an apocalyptic number.

10382643 is a deficient number, since it is larger than the sum of its proper divisors (4869477).

10382643 is a wasteful number, since it uses less digits than its factorization.

10382643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19618 (or 19615 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 10382643 is about 3222.2108869532. The cubic root of 10382643 is about 218.1570775450.

It can be divided in two parts, 10382 and 643, that added together give a square (11025 = 105²).

The spelling of 10382643 in words is "ten million, three hundred eighty-two thousand, six hundred forty-three".