9122479 has 4 divisors (see below), whose sum is σ = 9168984. Its totient is φ = 9075976.

The previous prime is 9122473. The next prime is 9122483. The reversal of 9122479 is 9742219.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9122479 - 2³ = 9122471 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 (9122471) 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, 22957 + ... + 23350.

It is an arithmetic number, because the mean of its divisors is an integer number (2292246).

Almost surely, 2^9122479 is an apocalyptic number.

9122479 is a deficient number, since it is larger than the sum of its proper divisors (46505).

9122479 is a wasteful number, since it uses less digits than its factorization.

9122479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46504.

The product of its digits is 9072, while the sum is 34.

The square root of 9122479 is about 3020.3441856848. The cubic root of 9122479 is about 208.9477140025.

The spelling of 9122479 in words is "nine million, one hundred twenty-two thousand, four hundred seventy-nine".