979263017 has 4 divisors (see below), whose sum is σ = 979327236. Its totient is φ = 979198800.

The previous prime is 979263013. The next prime is 979263029. The reversal of 979263017 is 710362979.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 710362979 = 14887 ⋅47717.

It can be written as a sum of positive squares in 2 ways, for example, as 479785216 + 499477801 = 21904^2 + 22349^2 .

It is a cyclic number.

It is not a de Polignac number, because 979263017 - 2² = 979263013 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (979263013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5267 + ... + 44567.

It is an arithmetic number, because the mean of its divisors is an integer number (244831809).

Almost surely, 2^979263017 is an apocalyptic number.

It is an amenable number.

979263017 is a deficient number, since it is larger than the sum of its proper divisors (64219).

979263017 is a wasteful number, since it uses less digits than its factorization.

979263017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64218.

The product of its (nonzero) digits is 142884, while the sum is 44.

The square root of 979263017 is about 31293.1784419544. The cubic root of 979263017 is about 993.0393338772.

The spelling of 979263017 in words is "nine hundred seventy-nine million, two hundred sixty-three thousand, seventeen".