979315 has 4 divisors (see below), whose sum is σ = 1175184. Its totient is φ = 783448.

The previous prime is 979313. The next prime is 979327. The reversal of 979315 is 513979.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 513979 = 43 ⋅11953.

It is a cyclic number.

It is not a de Polignac number, because 979315 - 2¹ = 979313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (979313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97927 + ... + 97936.

It is an arithmetic number, because the mean of its divisors is an integer number (293796).

2⁹⁷⁹³¹⁵ is an apocalyptic number.

979315 is a deficient number, since it is larger than the sum of its proper divisors (195869).

979315 is a wasteful number, since it uses less digits than its factorization.

979315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195868.

The product of its digits is 8505, while the sum is 34.

The square root of 979315 is about 989.6034559358. The cubic root of 979315 is about 99.3056904999.

The spelling of 979315 in words is "nine hundred seventy-nine thousand, three hundred fifteen".