10643099 has 4 divisors (see below), whose sum is σ = 10649736. Its totient is φ = 10636464.

The previous prime is 10643081. The next prime is 10643111. The reversal of 10643099 is 99034601.

10643099 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, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 99034601 = 2789 ⋅35509.

It is a cyclic number.

It is not a de Polignac number, because 10643099 - 2⁸ = 10642843 is a prime.

It is a super-2 number, since 2×10643099² = 226551112647602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10673099) 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, 752 + ... + 4674.

It is an arithmetic number, because the mean of its divisors is an integer number (2662434).

Almost surely, 2^10643099 is an apocalyptic number.

10643099 is a deficient number, since it is larger than the sum of its proper divisors (6637).

10643099 is an equidigital number, since it uses as much as digits as its factorization.

10643099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6636.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 10643099 is about 3262.3762811791. The cubic root of 10643099 is about 219.9662413765.

The spelling of 10643099 in words is "ten million, six hundred forty-three thousand, ninety-nine".