9000479 has 4 divisors (see below), whose sum is σ = 9006984. Its totient is φ = 8993976.

The previous prime is 9000473. The next prime is 9000487. The reversal of 9000479 is 9740009.

9000479 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 9000479 - 2⁸ = 9000223 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 (9000473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257 + ... + 4250.

It is an arithmetic number, because the mean of its divisors is an integer number (2251746).

Almost surely, 2^9000479 is an apocalyptic number.

9000479 is a deficient number, since it is larger than the sum of its proper divisors (6505).

9000479 is a wasteful number, since it uses less digits than its factorization.

9000479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6504.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 9000479 is about 3000.0798322711. The cubic root of 9000479 is about 208.0120724625.

The spelling of 9000479 in words is "nine million, four hundred seventy-nine", and thus it is an aban number.