10113643 has 8 divisors (see below), whose sum is σ = 10894400. Its totient is φ = 9357768.

The previous prime is 10113637. The next prime is 10113647. The reversal of 10113643 is 34631101.

10113643 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 10113643 - 2¹³ = 10105451 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10113643.

It is not an unprimeable number, because it can be changed into a prime (10113647) 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, 5373 + ... + 7006.

It is an arithmetic number, because the mean of its divisors is an integer number (1361800).

Almost surely, 2^10113643 is an apocalyptic number.

10113643 is a deficient number, since it is larger than the sum of its proper divisors (780757).

10113643 is a wasteful number, since it uses less digits than its factorization.

10113643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12441.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 10113643 is about 3180.1954342461. The cubic root of 10113643 is about 216.2565182305.

Adding to 10113643 its reverse (34631101), we get a palindrome (44744744).

The spelling of 10113643 in words is "ten million, one hundred thirteen thousand, six hundred forty-three".