9000979 has 8 divisors (see below), whose sum is σ = 9737280. Its totient is φ = 8270976.

The previous prime is 9000961. The next prime is 9000983. The reversal of 9000979 is 9790009.

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 9000979 - 2¹⁹ = 8476691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9000989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1659 + ... + 4555.

It is an arithmetic number, because the mean of its divisors is an integer number (1217160).

Almost surely, 2^9000979 is an apocalyptic number.

9000979 is a deficient number, since it is larger than the sum of its proper divisors (736301).

9000979 is a wasteful number, since it uses less digits than its factorization.

9000979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3149.

The product of its (nonzero) digits is 5103, while the sum is 34.

The square root of 9000979 is about 3000.1631622297. The cubic root of 9000979 is about 208.0159242616.

The spelling of 9000979 in words is "nine million, nine hundred seventy-nine", and thus it is an aban number.