10219793 has 4 divisors (see below), whose sum is σ = 10232628. Its totient is φ = 10206960.

The previous prime is 10219787. The next prime is 10219813. The reversal of 10219793 is 39791201.

It is a happy number.

10219793 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 can be written as a sum of positive squares in 2 ways, for example, as 5414929 + 4804864 = 2327^2 + 2192^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10219793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10219753) 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, 5138 + ... + 6843.

It is an arithmetic number, because the mean of its divisors is an integer number (2558157).

Almost surely, 2^10219793 is an apocalyptic number.

It is an amenable number.

10219793 is a deficient number, since it is larger than the sum of its proper divisors (12835).

10219793 is an equidigital number, since it uses as much as digits as its factorization.

10219793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12834.

The product of its (nonzero) digits is 3402, while the sum is 32.

The square root of 10219793 is about 3196.8410970832. The cubic root of 10219793 is about 217.0104761094.

The spelling of 10219793 in words is "ten million, two hundred nineteen thousand, seven hundred ninety-three".