10219679 has 2 divisors, whose sum is σ = 10219680. Its totient is φ = 10219678.

The previous prime is 10219673. The next prime is 10219691. The reversal of 10219679 is 97691201.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10219679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10219673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5109839 + 5109840.

It is an arithmetic number, because the mean of its divisors is an integer number (5109840).

Almost surely, 2^10219679 is an apocalyptic number.

10219679 is a deficient number, since it is larger than the sum of its proper divisors (1).

10219679 is an equidigital number, since it uses as much as digits as its factorization.

10219679 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6804, while the sum is 35.

The square root of 10219679 is about 3196.8232669323. The cubic root of 10219679 is about 217.0096692018.

The spelling of 10219679 in words is "ten million, two hundred nineteen thousand, six hundred seventy-nine".