979267427 has 4 divisors (see below), whose sum is σ = 995865240. Its totient is φ = 962669616.

The previous prime is 979267351. The next prime is 979267451. The reversal of 979267427 is 724762979.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 724762979 = 43 ⋅16854953.

It is a cyclic number.

It is not a de Polignac number, because 979267427 - 2¹⁴ = 979251043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (979267327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8298818 + ... + 8298935.

It is an arithmetic number, because the mean of its divisors is an integer number (248966310).

Almost surely, 2^979267427 is an apocalyptic number.

979267427 is a deficient number, since it is larger than the sum of its proper divisors (16597813).

979267427 is a wasteful number, since it uses less digits than its factorization.

979267427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16597812.

The product of its digits is 2667168, while the sum is 53.

The square root of 979267427 is about 31293.2489045161. The cubic root of 979267427 is about 993.0408245550.

The spelling of 979267427 in words is "nine hundred seventy-nine million, two hundred sixty-seven thousand, four hundred twenty-seven".