979031213 has 8 divisors (see below), whose sum is σ = 1013990400. Its totient is φ = 944152048.

The previous prime is 979031167. The next prime is 979031227. The reversal of 979031213 is 312130979.

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 979031213 - 2¹⁶ = 978965677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (979031233) 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 7 ways as a sum of consecutive naturals, for example, 5468 + ... + 44586.

It is an arithmetic number, because the mean of its divisors is an integer number (126748800).

Almost surely, 2^979031213 is an apocalyptic number.

It is an amenable number.

979031213 is a deficient number, since it is larger than the sum of its proper divisors (34959187).

979031213 is a wasteful number, since it uses less digits than its factorization.

979031213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40011.

The product of its (nonzero) digits is 10206, while the sum is 35.

The square root of 979031213 is about 31289.4744762516. The cubic root of 979031213 is about 992.9609726841.

The spelling of 979031213 in words is "nine hundred seventy-nine million, thirty-one thousand, two hundred thirteen".