10217879 has 8 divisors (see below), whose sum is σ = 12054528. Its totient is φ = 8475480.

The previous prime is 10217873. The next prime is 10217917. The reversal of 10217879 is 97871201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10217879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10217873) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23327 + ... + 23760.

It is an arithmetic number, because the mean of its divisors is an integer number (1506816).

Almost surely, 2^10217879 is an apocalyptic number.

10217879 is a deficient number, since it is larger than the sum of its proper divisors (1836649).

10217879 is an equidigital number, since it uses as much as digits as its factorization.

10217879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47125.

The product of its (nonzero) digits is 7056, while the sum is 35.

The square root of 10217879 is about 3196.5417250522. The cubic root of 10217879 is about 216.9969277599.

The spelling of 10217879 in words is "ten million, two hundred seventeen thousand, eight hundred seventy-nine".