10791979 has 8 divisors (see below), whose sum is σ = 12060720. Its totient is φ = 9571200.

The previous prime is 10791967. The next prime is 10791983. The reversal of 10791979 is 97919701.

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

It is a cyclic number.

It is not a de Polignac number, because 10791979 - 2⁹ = 10791467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10791919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11514 + ... + 12415.

It is an arithmetic number, because the mean of its divisors is an integer number (1507590).

Almost surely, 2^10791979 is an apocalyptic number.

10791979 is a deficient number, since it is larger than the sum of its proper divisors (1268741).

10791979 is a wasteful number, since it uses less digits than its factorization.

10791979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23981.

The product of its (nonzero) digits is 35721, while the sum is 43.

The square root of 10791979 is about 3285.1147620745. The cubic root of 10791979 is about 220.9871548536.

The spelling of 10791979 in words is "ten million, seven hundred ninety-one thousand, nine hundred seventy-nine".