10783979 has 4 divisors (see below), whose sum is σ = 10790976. Its totient is φ = 10776984.

The previous prime is 10783973. The next prime is 10783991. The reversal of 10783979 is 97938701.

10783979 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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10783979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10783973) 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, 59 + ... + 4644.

It is an arithmetic number, because the mean of its divisors is an integer number (2697744).

Almost surely, 2^10783979 is an apocalyptic number.

10783979 is a deficient number, since it is larger than the sum of its proper divisors (6997).

10783979 is an equidigital number, since it uses as much as digits as its factorization.

10783979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6996.

The product of its (nonzero) digits is 95256, while the sum is 44.

The square root of 10783979 is about 3283.8969228647. The cubic root of 10783979 is about 220.9325360711.

The spelling of 10783979 in words is "ten million, seven hundred eighty-three thousand, nine hundred seventy-nine".