10219007 has 4 divisors (see below), whose sum is σ = 10227360. Its totient is φ = 10210656.

The previous prime is 10219003. The next prime is 10219009. The reversal of 10219007 is 70091201.

10219007 is digitally balanced in base 3, 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.

It is a cyclic number.

It is not a de Polignac number, because 10219007 - 2² = 10219003 is a prime.

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 10219007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10219003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1943 + ... + 4920.

It is an arithmetic number, because the mean of its divisors is an integer number (2556840).

Almost surely, 2^10219007 is an apocalyptic number.

10219007 is a deficient number, since it is larger than the sum of its proper divisors (8353).

10219007 is an equidigital number, since it uses as much as digits as its factorization.

10219007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8352.

The product of its (nonzero) digits is 126, while the sum is 20.

The square root of 10219007 is about 3196.7181608644. The cubic root of 10219007 is about 217.0049125719.

The spelling of 10219007 in words is "ten million, two hundred nineteen thousand, seven".