10643799 has 4 divisors (see below), whose sum is σ = 14191736. Its totient is φ = 7095864.

The previous prime is 10643791. The next prime is 10643807. The reversal of 10643799 is 99734601.

10643799 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.

It is an interprime number because it is at equal distance from previous prime (10643791) and next prime (10643807).

It is not a de Polignac number, because 10643799 - 2³ = 10643791 is a prime.

It is a super-2 number, since 2×10643799² = 226580914304802, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10643791) 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, 1773964 + ... + 1773969.

It is an arithmetic number, because the mean of its divisors is an integer number (3547934).

Almost surely, 2^10643799 is an apocalyptic number.

10643799 is a deficient number, since it is larger than the sum of its proper divisors (3547937).

10643799 is an equidigital number, since it uses as much as digits as its factorization.

10643799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3547936.

The product of its (nonzero) digits is 40824, while the sum is 39.

The square root of 10643799 is about 3262.4835631770. The cubic root of 10643799 is about 219.9710636873.

The spelling of 10643799 in words is "ten million, six hundred forty-three thousand, seven hundred ninety-nine".